The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6320-1 advisory.

    Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially     crafted website, an attacker could potentially exploit these to cause a denial of service, obtain     sensitive information across domains, or execute arbitrary code. (CVE-2023-4573, CVE-2023-4574,     CVE-2023-4575, CVE-2023-4578, CVE-2023-4581, CVE-2023-4583, CVE-2023-4584, CVE-2023-4585)

    Lukas Bernhard discovered that Firefox did not properly manage memory when the UpdateRegExpStatics     attempted to access initialStringHeap. An attacker could potentially exploit this issue to cause a     denial of service. (CVE-2023-4577)

    Malte Jrgens discovered that Firefox did not properly handle search queries if the search query itself     was a well formed URL. An attacker could potentially exploit this issue to perform spoofing attacks.
    (CVE-2023-4579)

    Harveer Singh discovered that Firefox did not properly handle push notifications stored on disk in private     browsing mode. An attacker could potentially exploits this issue to access sensitive information.
    (CVE-2023-4580)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-4958 advisory.

    [102.15.0-1.0.1]
    - Update to 102.15.0 build2

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:4954 advisory.

  - A website could have obscured the full screen notification by using the file open dialog. This could have     led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR     < 115.2, and Thunderbird < 115.2. (CVE-2023-4051)

  - A website could have obscured the full screen notification by using a URL with a scheme handled by an     external program, such as a mailto URL. This could have led to user confusion and possible spoofing     attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.
    (CVE-2023-4053)

  - When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could     have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox <     117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
    (CVE-2023-4573)

  - When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks     could have been created at a time and eventually all simultaneously destroyed as soon as one of the     callbacks finished. This could have led to a use-after-free causing a potentially exploitable crash. This     vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and     Thunderbird < 115.2. (CVE-2023-4574)

  - When creating a callback over IPC for showing the File Picker window, multiple of the same callbacks could     have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks     finished. This could have led to a use-after-free causing a potentially exploitable crash. This     vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and     Thunderbird < 115.2. (CVE-2023-4575)

  - When `UpdateRegExpStatics` attempted to access `initialStringHeap` it could already have been garbage     collected prior to entering the function, which could potentially have led to an exploitable crash. This     vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2. (CVE-2023-4577)

  - When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling     `convertToRuntimeErrorAndClear`. A path in the function could attempt to allocate memory when none is     available which would have caused a newly created Out of Memory exception to be mishandled as a Syntax     Error. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
    (CVE-2023-4578)

  - Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing     the leak of sensitive information. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and     Thunderbird < 115.2. (CVE-2023-4580)

  - Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed     them to be downloaded without any warning of their potential harm. This vulnerability affects Firefox <     117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
    (CVE-2023-4581)

  - When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not     available then it was assumed to have already been discarded which was not always the case for private     channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR <     115.2, and Thunderbird < 115.2. (CVE-2023-4583)

  - Memory safety bugs present in Firefox 116, Firefox ESR 102.14, Firefox ESR 115.1, Thunderbird 102.14, and     Thunderbird 115.1. Some of these bugs showed evidence of memory corruption and we presume that with enough     effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox <     117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
    (CVE-2023-4584)

  - Memory safety bugs present in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and     Thunderbird < 115.2. (CVE-2023-4585)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0450 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2023-3417:
    Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could     be incorrectly shown as being a document file, while in  fact it was an executable file. Newer versions of     Thunderbird will strip the character and show the correct file extension. This vulnerability affects     Thunderbird < 115.0.1 and Thunderbird < 102.13.1.

    CVE-2023-29479:
    Ribose RNP before 0.16.3 may hang when the input is malformed.

    CVE-2023-28427:
    matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0     events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from     functioning properly, potentially impacting the consumer/'s ability to process data safely. Note that the     matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to     the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The     issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. There are no known     workarounds for this vulnerability.

    CVE-2023-1945:
    Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially     exploitable crash. This vulnerability affects Thunderbird < 102.10 and Firefox ESR < 102.10.

    CVE-2023-0547:
    OCSP revocation status of recipient certificates was not checked when sending S/Mime encrypted email, and     revoked certificates would be accepted. Thunderbird versions from 68 to 102.9.1 were affected by this bug.
    This vulnerability affects Thunderbird < 102.10.

    CVE-2023-44488:
    VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding.

    CVE-2023-32206:
    An out-of-bound read could have led to a crash in the RLBox Expat driver. This vulnerability affects     Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

    CVE-2023-32205:
    In multiple cases browser prompts could have been obscured by popups controlled by content. These could     have led to potential user confusion and spoofing attacks. This vulnerability affects Firefox < 113,     Firefox ESR < 102.11, and Thunderbird < 102.11.

    CVE-2023-32211:
    A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox <     113, Firefox ESR < 102.11, and Thunderbird < 102.11.

    CVE-2023-32207:
    A missing delay in popup notifications could have made it possible for an attacker to trick a user into     granting permissions. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird <     102.11.

    CVE-2023-32212:
    An attacker could have positioned a <code>datalist</code> element to obscure the address bar. This     vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

    CVE-2023-32213:
    When reading a file, an uninitialized value could have been used as read limit. This vulnerability affects     Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

    CVE-2023-32215:
    Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian     Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112     and Firefox ESR 102.10. Some of these bugs showed evidence of memory corruption and we presume that with     enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects     Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

    CVE-2023-37201:
    An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS.
    This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

    CVE-2023-37202:
    Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to     be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115,     Firefox ESR < 102.13, and Thunderbird < 102.13.

    CVE-2023-37207:
    A website could have obscured the fullscreen notification by using a URL with a scheme handled by an     external program, such as a mailto URL. This could have led to user confusion and possible spoofing     attacks. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

    CVE-2023-4055:
    When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the     host was no longer consistent with expected cookie jar state. This could have caused requests to be sent     with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR     < 115.1.

    CVE-2023-4574:
    When creating a callback over IPC for showing the Color Picker window, multiple of the same callbacks     could have been created at a time and eventually all simultaneously destroyed as soon as one of the     callbacks finished. This could have led to a use-after-free causing a potentially exploitable crash. This     vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.

    CVE-2023-4573:
    When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could     have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox <     117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.

    CVE-2023-4581:
    Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed     them to be downloaded without any warning of their potential harm. This vulnerability affects Firefox <     117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

    CVE-2023-4045:
    Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image     data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116,     Firefox ESR < 102.14, and Firefox ESR < 115.1.

    CVE-2023-4053:
    A website could have obscured the full screen notification by using a URL with a scheme handled by an     external program, such as a mailto URL. This could have led to user confusion and possible spoofing     attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.

    CVE-2023-4580:
    Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing     the leak of sensitive information. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and     Thunderbird < 115.2.

    CVE-2023-4051:
    A website could have obscured the full screen notification by using the file open dialog. This could have     led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR     < 115.2, and Thunderbird < 115.2.

    CVE-2023-4578:
    When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling     `convertToRuntimeErrorAndClear`. A path in the function could attempt to allocate memory when none is     available which would have caused a newly created Out of Memory exception to be mishandled as a Syntax     Error. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

    CVE-2023-4049:
    Race conditions in reference counting code were found through code inspection. These could have resulted     in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116,     Firefox ESR < 102.14, and Firefox ESR < 115.1.

    CVE-2023-4046:
    In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This     resulted in incorrect compilation and a potentially exploitable crash in the content process. This     vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    CVE-2023-4050:
    In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This     resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability     affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    CVE-2023-29536:
    An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-     controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This     vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android <     112, and Thunderbird < 102.10.

    CVE-2023-29548:
    A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. This     vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android <     112, and Thunderbird < 102.10.

    CVE-2023-29541:
    Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be     interpreted to run attacker-controlled commands. <br>*This bug only affects Firefox for Linux on certain     Distributions. Other operating systems are unaffected, and Mozilla is unable to enumerate all affected     Linux Distributions.*. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR <     102.10, Firefox for Android < 112, and Thunderbird < 102.10.

    CVE-2023-29550:
    Mozilla developers Randell Jesup, Andrew Osmond, Sebastian Hengst, Andrew McCreight, and the Mozilla     Fuzzing Team reported memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 112, Focus for Android < 112,     Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

    CVE-2023-4048:
    An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low     memory situations. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR <     115.1.

    CVE-2023-4047:
    A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user     into granting permissions. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR     < 115.1.

    CVE-2023-5730:
    Memory safety bugs present in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 119 and Firefox ESR < 115.4.
    The Mozilla Foundation Security Advisory describes this flaw as:
    Memory safety bugs present in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code.

    CVE-2023-4863:
    Heap buffer overflow in WebP in Google Chrome prior to 116.0.5845.187 allowed a remote attacker to perform     an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

    CVE-2023-4585:
    Memory safety bugs present in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and     Thunderbird < 115.2.

    CVE-2023-4584:
    Memory safety bugs present in Firefox 116, Firefox ESR 102.14, Firefox ESR 115.1, Thunderbird 102.14, and     Thunderbird 115.1. Some of these bugs showed evidence of memory corruption and we presume that with enough     effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox <     117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

    CVE-2023-4583:
    When checking if the Browsing Context had been discarded in `HttpBaseChannel`, if the load group was not     available then it was assumed to have already been discarded which was not always the case for private     channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR <     115.2, and Thunderbird < 115.2.

    CVE-2023-4577:
    When `UpdateRegExpStatics` attempted to access `initialStringHeap` it could already have been garbage     collected prior to entering the function, which could potentially have led to an exploitable crash. This     vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

    CVE-2023-4575:
    When creating a callback over IPC for showing the File Picker window, multiple of the same callbacks could     have been created at a time and eventually all simultaneously destroyed as soon as one of the callbacks     finished. This could have led to a use-after-free causing a potentially exploitable crash. This     vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.

    CVE-2023-4057:
    Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and     Thunderbird < 115.1.

    CVE-2023-37211:
    Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and     Thunderbird < 102.13.

    CVE-2023-4056:
    Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and     Thunderbird 102.13. Some of these bugs showed evidence of memory corruption and we presume that with     enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects     Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

    CVE-2023-37208:
    When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code.
    This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

    CVE-2023-34416:
    Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. Some of these bugs     showed evidence of memory corruption and we presume that with enough effort some of these could have been     exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.12, Firefox < 114, and     Thunderbird < 102.12.

    CVE-2023-34414:
    The error page for sites with invalid TLS certificates was missing the     activation-delay Firefox uses to protect prompts and permission dialogs     from attacks that exploit human response time delays. If a malicious     page elicited user clicks in precise locations immediately before     navigating to a site with a certificate error and made the renderer     extremely busy at the same time, it could create a gap between when     the error page was loaded and when the display actually refreshed.
    With the right timing the elicited clicks could land in that gap and     activate the button that overrides the certificate error for that site. This vulnerability affects Firefox     ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.

    CVE-2023-29539:
    When handling the filename directive in the Content-Disposition header, the filename would be truncated if     the filename contained a NULL character. This could have led to reflected file download attacks     potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android     < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

    CVE-2023-29535:
    Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly     traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects     Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird <     102.10.

    CVE-2023-29533:
    A website could have obscured the fullscreen notification by using a combination of     <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and     <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This     vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android <     112, and Thunderbird < 102.10.

    CVE-2023-1999:
    There exists a use after free/double free in libwebp. An attacker can use theApplyFiltersAndEncode()     function and loop through to free best.bw and assign best = trial pointer. The second loop will then     return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the     AddressSanitizer will attempt a double free.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

遠端 Ubuntu 20.04 LTS 主機上安裝的套件受到 USN-6405-1 公告中所提及的多個弱點影響。

  - 在背景工作生命週期中，可能發生釋放後使用情形，進而導致可能遭利用的當機問題。此弱點會影響 Firefox < 115.0.2、Firefox ESR < 115.0.2 和 Thunderbird < 115.0.1。(CVE-2023-3600)

  - Firefox 115、Firefox ESR 115.0 和 Thunderbird 115.0 中存在記憶體安全錯誤。某些錯誤顯示記憶體會遭到損毀，我們推測若有心人士有意操控，可能惡意利用其中部分錯誤執行任意程式碼。此弱點會影響 Firefox < 116、Firefox ESR < 115.1 和 Thunderbird < 115.1。(CVE-2023-4057)

  - 當 `UpdateRegExpStatics` 嘗試存取 `initialStringHeap` 時，使用者可能在輸入函式之前已對其執行記憶體回收，這可能導致可遭利用的損毀問題。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4577)

  - 呼叫 `JS: : CheckRegExpSyntax` 時，可能已經設定一個語法錯誤，它最終會在呼叫 `convertToRuntimeErrorAndClear` 時結束。當沒有可用的記憶體時，函式中的路徑可嘗試配置記憶體，這可造成新建立的記憶體不足例外狀況被錯誤處理為語法錯誤。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。
    (CVE-2023-4578)

  - 在隱私瀏覽模式下，未對儲存在磁碟上的推送通知進行加密處理，這可能允許系統洩漏敏感資訊。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4580)

  - 檢查 `HttpBaseChannel` 中是否已捨棄瀏覽內容時，如果無法使用載入群組，則系統會假設該群組已被捨棄，但在私人工作階段結束後，私人通道並非總是如此。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4583)

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。某些錯誤顯示記憶體會遭到損毀，我們推測若有心人士有意操控，可能惡意利用其中部分錯誤執行任意程式碼。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4585)

  - 遭入侵的內容處理程序可將惡意資料提供給「PathRecording」，從而導致超出邊界寫入，進而在有權限的處理程序中導致可能遭到惡意利用的損毀。此弱點會影響 Firefox < 118、Firefox ESR < 115.3 和 Thunderbird < 115.3。(CVE-2023-5169)

  - 在 Ion 編譯期間，記憶體回收可導致釋放後使用情形，進而允許攻擊者寫入兩個 NULL 位元組，並造成可能遭惡意利用的當機。此弱點會影響 Firefox < 118、Firefox ESR < 115.3 和 Thunderbird < 115.3。(CVE-2023-5171)

  - Firefox 117、Firefox ESR 115.2 和 Thunderbird 115.2 中存在記憶體安全錯誤。某些錯誤顯示記憶體會遭到損毀，我們推測若有心人士有意操控，可能惡意利用其中部分錯誤執行任意程式碼。此弱點會影響 Firefox < 118、Firefox ESR < 115.3 和 Thunderbird < 115.3。(CVE-2023-5176)

  - 在 Google Chrome 117.0.5938.132 之前的版本和 libvpx 1.13.1 版中，libvpx 的 vp8 編碼中存在堆積型緩衝區溢位弱點，遠端攻擊者可能藉此透過建構的 HTML 頁面引致堆積損毀。(Chromium 安全性嚴重性：高) (CVE-2023-5217)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

遠端 Redhat Enterprise Linux 7 主機上安裝的套件受到 RHSA-2023: 4945 公告中所提及的多個弱點影響。

  - 網站可使用檔案開啟對話方塊遮蔽全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點影響 Firefox < 116。
    (CVE-2023-4051)

  - 網站可透過使用具有外部程式處理之配置的 URL (例如 mailto URL) 來模糊化全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點影響 Firefox < 116。(CVE-2023-4053)

  - 當透過 IPC 接收轉譯資料時，<code>mStream</code> 可能在初始化時遭到破壞，這可導致釋放後使用，進而造成可能遭利用的程式損毀問題。(CVE-2023-4573)

  - 透過 IPC 建立回呼以顯示「色彩選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4574)

  - 透過 IPC 建立回呼以顯示「檔案選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4575)

  - 當 <code>UpdateRegExpStatics</code> 嘗試存取 <code>initialStringHeap</code> 時，使用者可能在輸入函式之前已對其執行記憶體回收，這可能導致可遭利用的損毀問題。(CVE-2023-4577)

  - 呼叫 <code>JS: : CheckRegExpSyntax</code> 時，可能已經設定一個語法錯誤，它最終會在呼叫 <code>convertToRuntimeErrorAndClear</code> 時結束。當沒有可用的記憶體時，函式中的路徑可嘗試配置記憶體，這可造成新建立的記憶體不足例外狀況被錯誤處理為語法錯誤。(CVE-2023-4578)

  - 在隱私瀏覽模式下，未對儲存在磁碟上的推送通知進行加密處理，這可能允許系統洩漏敏感資訊。(CVE-2023-4580)

  - 在 Firefox 的可執行封鎖清單中，Excel <code>.xll</code> 附加元件檔案沒有封鎖清單項目，這允許使用者在沒有任何有關潛在危害警告的情況下下載這些檔案。(CVE-2023-4581)

  - 檢查 <code>HttpBaseChannel</code> 中是否已捨棄瀏覽內容時，如果無法使用載入群組，則系統會假設該群組已被捨棄，但在私人工作階段結束後，私人通道並非總是如此。(CVE-2023-4583)

  - Firefox 116、Firefox ESR 102.14、Firefox ESR 115.1、Thunderbird 102.14 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4584)

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4585)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

遠端 Oracle Linux 7 主機上有一個套件受到 ELSA-2023-5019 公告中提及的多個弱點影響。

  - 透過 IPC 建立回呼以顯示「色彩選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4574)

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4585)

  - 當透過 IPC 接收轉譯資料時，<code>mStream</code> 可能在初始化時遭到破壞，這可導致釋放後使用，進而造成可能遭利用的程式損毀問題。(CVE-2023-4573)

  - 檢查 <code>HttpBaseChannel</code> 中是否已捨棄瀏覽內容時，如果無法使用載入群組，則系統會假設該群組已被捨棄，但在私人工作階段結束後，私人通道並非總是如此。(CVE-2023-4583)

  - 網站可使用檔案開啟對話方塊遮蔽全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點影響 Firefox < 116。
    (CVE-2023-4051)

  - 呼叫 <code>JS: : CheckRegExpSyntax</code> 時，可能已經設定一個語法錯誤，它最終會在呼叫 <code>convertToRuntimeErrorAndClear</code> 時結束。當沒有可用的記憶體時，函式中的路徑可嘗試配置記憶體，這可造成新建立的記憶體不足例外狀況被錯誤處理為語法錯誤。(CVE-2023-4578)

  - 當 <code>UpdateRegExpStatics</code> 嘗試存取 <code>initialStringHeap</code> 時，使用者可能在輸入函式之前已對其執行記憶體回收，這可能導致可遭利用的損毀問題。(CVE-2023-4577)

  - 在 Firefox 的可執行封鎖清單中，Excel <code>.xll</code> 附加元件檔案沒有封鎖清單項目，這允許使用者在沒有任何有關潛在危害警告的情況下下載這些檔案。(CVE-2023-4581)

  - 透過 IPC 建立回呼以顯示「檔案選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4575)

  - 網站可透過使用具有外部程式處理之配置的 URL (例如 mailto URL) 來模糊化全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點影響 Firefox < 116。(CVE-2023-4053)

  - Firefox 116、Firefox ESR 102.14、Firefox ESR 115.1、Thunderbird 102.14 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4584)

  - 在隱私瀏覽模式下，未對儲存在磁碟上的推送通知進行加密處理，這可能允許系統洩漏敏感資訊。(CVE-2023-4580)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

遠端 macOS 或 Mac OS X 主機上安裝的 Firefox ESR 版本比 115.2 版舊。因此，它受到 mfsa2023-36 公告中所提及的多個弱點影響。

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4585)

  - 當透過 IPC 接收轉譯資料時，<code>mStream</code> 可能在初始化時遭到破壞，這可導致釋放後使用，進而造成可能遭利用的程式損毀問題。(CVE-2023-4573)

  - 透過 IPC 建立回呼以顯示「色彩選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4574)

  - 透過 IPC 建立回呼以顯示「檔案選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭到惡意利用的當機問題。(CVE-2023-4575)

  - 在 Windows 上，<code>RecordedSourceSurfaceCreation</code> 中可能發生整數溢位，這會導致堆積緩衝區溢位，並可能造成敏感資料洩漏，進而導致沙箱逸出。此錯誤只會影響 Windows 作業系統上的 Firefox，其他作業系統不受影響。(CVE-2023-4576)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

遠端 Ubuntu 20.04 LTS 主機上安裝的套件受到 USN-6320-1 公告中所提及的多個弱點影響。

  - 當透過 IPC 接收轉譯資料時，<code>mStream</code> 可能在初始化時遭到破壞，這可導致釋放後使用，進而造成可能遭利用的程式損毀問題。(CVE-2023-4573)

  - 透過 IPC 建立回呼以顯示「色彩選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4574)

  - 透過 IPC 建立回呼以顯示「檔案選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4575)

  - 當 <code>UpdateRegExpStatics</code> 嘗試存取 <code>initialStringHeap</code> 時，使用者可能在輸入函式之前已對其執行記憶體回收，這可能導致可遭利用的損毀問題。(CVE-2023-4577)

  - 呼叫 <code>JS: : CheckRegExpSyntax</code> 時，可能已經設定一個語法錯誤，它最終會在呼叫 <code>convertToRuntimeErrorAndClear</code> 時結束。當沒有可用的記憶體時，函式中的路徑可嘗試配置記憶體，這可造成新建立的記憶體不足例外狀況被錯誤處理為語法錯誤。(CVE-2023-4578)

  - 如果搜尋查詢本身是格式正確的 URL，則預設搜尋引擎中的搜尋查詢可能顯示為目前導覽的 URL。如果某個網站被惡意設定為預設搜尋引擎，這可導致網站偽造。(CVE-2023-4579)

  - 在隱私瀏覽模式下，未對儲存在磁碟上的推送通知進行加密處理，這可能允許系統洩漏敏感資訊。(CVE-2023-4580)

  - 在 Firefox 的可執行封鎖清單中，Excel <code>.xll</code> 附加元件檔案沒有封鎖清單項目，這允許使用者在沒有任何有關潛在危害警告的情況下下載這些檔案。(CVE-2023-4581)

  - 檢查 <code>HttpBaseChannel</code> 中是否已捨棄瀏覽內容時，如果無法使用載入群組，則系統會假設該群組已被捨棄，但在私人工作階段結束後，私人通道並非總是如此。(CVE-2023-4583)

  - Firefox 116、Firefox ESR 102.14、Firefox ESR 115.1、Thunderbird 102.14 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4584)

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4585)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

遠端 Oracle Linux 9 主機中安裝的套件受到 ELSA-2023-4958 公告中提及的多個弱點影響。

  - 當透過 IPC 接收轉譯資料時，<code>mStream</code> 可能在初始化時遭到破壞，這可導致釋放後使用，進而造成可能遭利用的程式損毀問題。(CVE-2023-4573)

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4585)

  - 透過 IPC 建立回呼以顯示「色彩選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4574)

  - 呼叫 <code>JS: : CheckRegExpSyntax</code> 時，可能已經設定一個語法錯誤，它最終會在呼叫 <code>convertToRuntimeErrorAndClear</code> 時結束。當沒有可用的記憶體時，函式中的路徑可嘗試配置記憶體，這可造成新建立的記憶體不足例外狀況被錯誤處理為語法錯誤。(CVE-2023-4578)

  - 檢查 <code>HttpBaseChannel</code> 中是否已捨棄瀏覽內容時，如果無法使用載入群組，則系統會假設該群組已被捨棄，但在私人工作階段結束後，私人通道並非總是如此。(CVE-2023-4583)

  - 網站可使用檔案開啟對話方塊遮蔽全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點影響 Firefox < 116。
    (CVE-2023-4051)

  - 當 <code>UpdateRegExpStatics</code> 嘗試存取 <code>initialStringHeap</code> 時，使用者可能在輸入函式之前已對其執行記憶體回收，這可能導致可遭利用的損毀問題。(CVE-2023-4577)

  - 在 Firefox 的可執行封鎖清單中，Excel <code>.xll</code> 附加元件檔案沒有封鎖清單項目，這允許使用者在沒有任何有關潛在危害警告的情況下下載這些檔案。(CVE-2023-4581)

  - 在隱私瀏覽模式下，未對儲存在磁碟上的推送通知進行加密處理，這可能允許系統洩漏敏感資訊。(CVE-2023-4580)

  - Firefox 116、Firefox ESR 102.14、Firefox ESR 115.1、Thunderbird 102.14 和 Thunderbird 115.1 中存在記憶體安全錯誤。其中某些錯誤顯示記憶體遭到損毀，我們推測若有心人士有意操控，可能會利用其中部分錯誤來執行任意程式碼。(CVE-2023-4584)

  - 網站可透過使用具有外部程式處理之配置的 URL (例如 mailto URL) 來模糊化全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點影響 Firefox < 116。(CVE-2023-4053)

  - 透過 IPC 建立回呼以顯示「檔案選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。
    (CVE-2023-4575)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

遠端 Rocky Linux 8 主機上安裝的多個套件受到 RLSA-2023:4954 公告中提及的多個弱點影響。

  - 網站可使用檔案開啟對話方塊遮蔽全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點會影響 Firefox < 116、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4051)

  - 網站可透過使用具有外部程式處理之配置的 URL (例如 mailto URL) 來模糊化全螢幕通知。這可導致使用者混淆，也可能觸發偽造攻擊。此弱點會影響 Firefox < 116、Firefox ESR < 115.2 和 Thunderbird < 115.2。
    (CVE-2023-4053)

  - 當透過 IPC 接收轉譯資料時，`mStream` 可能在初始化時遭到破壞，這可導致釋放後使用，進而造成可能遭利用的程式損毀問題。此弱點會影響 Firefox < 117、Firefox ESR < 102.15、Firefox ESR < 115.2、Thunderbird < 102.15 和 Thunderbird < 115.2。
    (CVE-2023-4573)

  - 透過 IPC 建立回呼以顯示「色彩選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。此弱點會影響 Firefox < 117、Firefox ESR < 102.15、Firefox ESR < 115.2、Thunderbird < 102.15 和 Thunderbird < 115.2。(CVE-2023-4574)

  - 透過 IPC 建立回呼以顯示「檔案選擇器」視窗時，可一次建立多個相同的回呼，並最終在其中一個回呼完成時立即同時銷毀所有回呼。這可能會造成釋放後使用，進而導致可能遭惡意利用的當機情形。此弱點會影響 Firefox < 117、Firefox ESR < 102.15、Firefox ESR < 115.2、Thunderbird < 102.15 和 Thunderbird < 115.2。(CVE-2023-4575)

  - 當 `UpdateRegExpStatics` 嘗試存取 `initialStringHeap` 時，使用者可能在輸入函式之前已對其執行記憶體回收，這可能導致可遭利用的損毀問題。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4577)

  - 呼叫 `JS::CheckRegExpSyntax` 時，可能已經設定一個語法錯誤，它最終會在呼叫 `convertToRuntimeErrorAndClear` 時結束。 當沒有可用的記憶體時，函式中的路徑可嘗試配置記憶體，這可造成新建立的記憶體不足例外狀況被錯誤處理為語法錯誤。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。
    (CVE-2023-4578)

  - 在隱私瀏覽模式下，未對儲存在磁碟上的推送通知進行加密處理，這可能允許系統洩漏敏感資訊。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4580)

  - 在 Firefox 的可執行封鎖清單中，Excel `.xll` 附加元件檔案沒有封鎖清單項目，這允許使用者在沒有任何有關潛在危害警告的情況下下載這些檔案。此弱點會影響 Firefox < 117、Firefox ESR < 102.15、Firefox ESR < 115.2、Thunderbird < 102.15 和 Thunderbird < 115.2。
    (CVE-2023-4581)

  - 檢查 `HttpBaseChannel` 中是否已捨棄瀏覽內容時，如果無法使用載入群組，則系統會假設該群組已被捨棄，但在私人工作階段結束後，私人通道並非總是如此。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4583)

  - Firefox 116、Firefox ESR 102.14、Firefox ESR 115.1、Thunderbird 102.14 和 Thunderbird 115.1 中存在記憶體安全錯誤。某些錯誤顯示記憶體會遭到損毀，我們推測若有心人士有意操控，可能惡意利用其中部分錯誤執行任意程式碼。此弱點會影響 Firefox < 117、Firefox ESR < 102.15、Firefox ESR < 115.2、Thunderbird < 102.15 和 Thunderbird < 115.2。
    (CVE-2023-4584)

  - Firefox 116、Firefox ESR 115.1 和 Thunderbird 115.1 中存在記憶體安全錯誤。某些錯誤顯示記憶體會遭到損毀，我們推測若有心人士有意操控，可能惡意利用其中部分錯誤執行任意程式碼。此弱點會影響 Firefox < 117、Firefox ESR < 115.2 和 Thunderbird < 115.2。(CVE-2023-4585)

請注意，Nessus 並未測試這些問題，而是僅依據應用程式自我報告的版本號碼作出判斷。

ID	名前	製品	ファミリー	公開日	更新日	深刻度
180274	Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6320-1)	Nessus	Ubuntu Local Security Checks	2023/8/30	2024/8/27	high
181123	Oracle Linux 9 : firefox (ELSA-2023-4958)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2025/9/9	high
182724	Rocky Linux 8 : thunderbird (RLSA-2023:4954)	Nessus	Rocky Linux Local Security Checks	2023/10/6	2023/10/6	high
190759	GLSA-202402-25 : Mozilla Thunderbird: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	2024/2/20	2024/2/20	critical
239763	TencentOS Server 4: thunderbird (TSSA-2024:0450)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/23	critical
182432	Ubuntu 20.04 LTS / 22.04 LTS / 23.04：thunderbird 弱點 (USN-6405-1)	Nessus	Ubuntu Local Security Checks	2023/10/3	2024/8/27	critical
180483	RHEL 7：thunderbird (RHSA-2023: 4945)	Nessus	Red Hat Local Security Checks	2023/9/4	2024/11/7	high
181127	Oracle Linux 7：firefox (ELSA-2023-5019)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2025/9/9	high
180230	Mozilla Firefox ESR < 115.2	Nessus	MacOS X Local Security Checks	2023/8/29	2025/11/18	high
180274	Ubuntu 20.04 LTS：Firefox 弱點 (USN-6320-1)	Nessus	Ubuntu Local Security Checks	2023/8/30	2024/8/27	high
181123	Oracle Linux 9：firefox (ELSA-2023-4958)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2025/9/9	high
182724	Rocky Linux 8：thunderbird (RLSA-2023:4954)	Nessus	Rocky Linux Local Security Checks	2023/10/6	2023/10/6	high
190759	GLSA-202402-25：Mozilla Thunderbird：多個弱點	Nessus	Gentoo Local Security Checks	2024/2/20	2024/2/20	critical

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