リモートのAlmaLinux 8ホストには、ALSA-2021:4288アドバイザリに記載されている脆弱性の影響を受けるパッケージがインストールされています。

  - Libjpeg-turbo の全バージョンで、transform コンポーネントにスタックベースのバッファオーバーフローがあります。リモートの攻撃者が、無効な形式の jpeg ファイルをサービスに送信し、ターゲットサービスの任意のコード実行またはサービス拒否を引き起こす可能性があります。(CVE-2020-17541)

Nessus はこの問題をテストしておらず、代わりにアプリケーションの自己報告されたバージョン番号にのみ依存しています。

Linux/Unix ホストには、ベンダーが提供するパッチが利用できない脆弱性の影響を受ける複数のパッケージがインストールされています。

  - Libjpeg-turbo の全バージョンで、transform コンポーネントにスタックベースのバッファオーバーフローがあります。リモートの攻撃者が、無効な形式の jpeg ファイルをサービスに送信し、ターゲットサービスの任意のコード実行またはサービス拒否を引き起こす可能性があります。(CVE-2020-17541)

Nessus は、ベンダーによって報告されたパッケージの存在に依存していることに注意してください。

リモートの Ubuntu 18.04LTS / 20.04LTS ホストには、USN-5631-1 のアドバイザリに記載されている複数の脆弱性の影響を受けるパッケージがインストールされています。

  - rdtarga.c の read_pixel が EOF を誤って処理するため、libjpeg 9c には大きなループがあります。(CVE-2018-11813)

  - Libjpeg-turbo の全バージョンで、transform コンポーネントにスタックベースのバッファオーバーフローがあります。リモートの攻撃者が、無効な形式の jpeg ファイルをサービスに送信し、ターゲットサービスの任意のコード実行またはサービス拒否を引き起こす可能性があります。(CVE-2020-17541)

  - 細工された入力ファイルにより、libjpeg-turbo で処理される際に jjcopy_sample_rows() で null ポインターデリファレンスが引き起こされる可能性があります。(CVE-2020-35538)

  - libjpeg-turbo から 2.0.90 までの PPM リーダーは、16 ビットのバイナリ PPM ファイルをグレースケールバッファにロードし、16ビットのバイナリ PGM ファイルを RGB バッファにロードするための tjLoadImage の使用を不適切に処理します。これは、rdppm.c の get_word_rgb_row 関数のヒープベースのバッファオーバーフローに関連しています。(CVE-2021-46822)

Nessus はこれらの問題をテストしておらず、代わりにアプリケーションの自己報告されたバージョン番号にのみ依存しています。

The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:1957-1 advisory.

  - Libjpeg-turbo all version have a stack-based buffer overflow in the transform component. A remote     attacker can send a malformed jpeg file to the service and cause arbitrary code execution or denial of     service of the target service. (CVE-2020-17541)

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

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:4288 advisory.

    The libjpeg-turbo packages contain a library of functions for manipulating JPEG images. They also contain     simple client programs for accessing the libjpeg functions. These packages provide the same functionality     and API as libjpeg but with better performance.

    Security Fix(es):

    * libjpeg-turbo: Stack-based buffer overflow in the transform component (CVE-2020-17541)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

According to the versions of the libjpeg-turbo package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Libjpeg-turbo all version have a stack-based buffer overflow in the 'transform' component. A remote     attacker can send a malformed jpeg file to the service and cause arbitrary code execution or denial of     service of the target service. (CVE-2020-17541)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the libjpeg-turbo packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - Libjpeg-turbo all version have a stack-based buffer overflow in the 'transform' component. A remote     attacker can send a malformed jpeg file to the service and cause arbitrary code execution or denial of     service of the target service. (CVE-2020-17541)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2021:4288 advisory.

  - Libjpeg-turbo all version have a stack-based buffer overflow in the transform component. A remote     attacker can send a malformed jpeg file to the service and cause arbitrary code execution or denial of     service of the target service. (CVE-2020-17541)

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Libjpeg-turbo all version have a stack-based buffer overflow in the transform component. A remote     attacker can send a malformed jpeg file to the service and cause arbitrary code execution or denial of     service of the target service. (CVE-2020-17541)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5631-1 advisory.

    It was discovered that libjpeg-turbo incorrectly handled certain EOF characters. An attacker could     possibly use this issue to cause libjpeg-turbo to consume resource, leading to a denial of service. This     issue only affected Ubuntu 18.04 LTS. (CVE-2018-11813)

    It was discovered that libjpeg-turbo incorrectly handled certain malformed jpeg files. An attacker could     possibly use this issue to cause libjpeg-turbo to crash, resulting in a denial of service.
    (CVE-2020-17541, CVE-2020-35538)

    It was discovered that libjpeg-turbo incorrectly handled certain malformed PPM files. An attacker could     use this issue to cause libjpeg-turbo to crash, resulting in a denial of service, or possibly execute     arbitrary code. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-46822)

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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
157507	AlmaLinux 8libjpeg-turboALSA-2021:4288	Nessus	Alma Linux Local Security Checks	2022/2/9	2023/11/13	high
223441	Linux Distros のパッチ未適用の脆弱性: CVE-2020-17541	Nessus	Misc.	2025/3/4	2025/9/3	high
165321	Ubuntu 18.04LTS / 20.04LTS: libjpeg-turbo の脆弱性 (USN-5631-1)	Nessus	Ubuntu Local Security Checks	2022/9/22	2025/9/3	high
150728	SUSE SLED12 / SLES12 Security Update : libjpeg-turbo (SUSE-SU-2021:1957-1)	Nessus	SuSE Local Security Checks	2021/6/12	2023/7/13	high
155160	RHEL 8 : libjpeg-turbo (RHSA-2021:4288)	Nessus	Red Hat Local Security Checks	2021/11/11	2024/11/7	high
156516	EulerOS Virtualization 3.0.2.6 : libjpeg-turbo (EulerOS-SA-2021-2865)	Nessus	Huawei Local Security Checks	2022/1/6	2023/11/21	high
158014	EulerOS Virtualization 3.0.6.6 : libjpeg-turbo (EulerOS-SA-2022-1128)	Nessus	Huawei Local Security Checks	2022/2/13	2023/11/9	high
157507	AlmaLinux 8 : libjpeg-turbo (ALSA-2021:4288)	Nessus	Alma Linux Local Security Checks	2022/2/9	2023/11/13	high
223441	Linux Distros Unpatched Vulnerability : CVE-2020-17541	Nessus	Misc.	2025/3/4	2025/9/3	high
165321	Ubuntu 18.04 LTS / 20.04 LTS : libjpeg-turbo vulnerabilities (USN-5631-1)	Nessus	Ubuntu Local Security Checks	2022/9/22	2025/9/3	high

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