The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02718-2 advisory.

    - CVE-2025-5914: Fixed double free due to an integer overflow in the archive_read_format_rar_seek_data()     function (bsc#1244272)
    - CVE-2025-5915: Fixed heap buffer over read in copy_from_lzss_window() at     archive_read_support_format_rar.c (bsc#1244273)
    - CVE-2025-5916: Fixed integer overflow while reading warc files at archive_read_support_format_warc.c     (bsc#1244270)
    - CVE-2025-5917: Fixed off by one error in build_ustar_entry_name() at archive_write_set_format_pax.c     (bsc#1244336)
    - CVE-2025-5918: Fixed reading past EOF may be triggered for piped file streams (bsc#1244279)

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

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

According to the versions of the libarchive package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A vulnerability has been identified in the libarchive library, specifically within the     archive_read_format_rar_seek_data() function. This flaw involves an integer overflow that can ultimately     lead to a double-free condition. Exploiting a double-free vulnerability can result in memory corruption,     enabling an attacker to execute arbitrary code or cause a denial-of-service condition.(CVE-2025-5914)

    A vulnerability has been identified in the libarchive library. This flaw involves an integer overflow that     can be triggered when processing a Web Archive (WARC) file that claims to have more than INT64_MAX - 4     content bytes. An attacker could craft a malicious WARC archive to induce this overflow, potentially     leading to unpredictable program behavior, memory corruption, or a denial-of-service condition within     applications that process such archives using libarchive.(CVE-2025-5916)

    A vulnerability has been identified in the libarchive library. This flaw can be triggered when file     streams are piped into bsdtar, potentially allowing for reading past the end of the file. This out-of-     bounds read can lead to unintended consequences, including unpredictable program behavior, memory     corruption, or a denial-of-service condition.(CVE-2025-5918)

    A vulnerability has been identified in the libarchive library. This flaw involves an 'off-by-one'     miscalculation when handling prefixes and suffixes for file names. This can lead to a 1-byte write     overflow. While seemingly small, such an overflow can corrupt adjacent memory, leading to unpredictable     program behavior, crashes, or in specific circumstances, could be leveraged as a building block for more     sophisticated exploitation.(CVE-2025-5917)

Tenable has extracted the preceding description block directly from the EulerOS libarchive 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 Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-47e73aaaea advisory.

    Rebase due to a lot of CVE fixes

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

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-2025:14528 advisory.

    The libarchive programming library can create and read several different streaming archive formats,     including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility,     scripting language bindings such as python-libarchive, and several popular desktop file managers.

    Security Fix(es):

    * libarchive: Double free at archive_read_format_rar_seek_data() in archive_read_support_format_rar.c     (CVE-2025-5914)

    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.

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.

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2025:0143 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2025-5914:
    A vulnerability has been identified in the libarchive library, specifically within the     archive_read_format_rar_seek_data() function. This flaw involves an integer overflow that can ultimately     lead to a double-free condition. Exploiting a double-free vulnerability can result in memory corruption,     enabling an attacker to execute arbitrary code or cause a denial-of-service condition.

Tenable has extracted the preceding description block directly from the Alibaba Cloud 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.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:14808 advisory.

    The libarchive programming library can create and read several different streaming archive formats,     including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility,     scripting language bindings such as python-libarchive, and several popular desktop file managers.

    Security Fix(es):

    * libarchive: Double free at archive_read_format_rar_seek_data() in archive_read_support_format_rar.c     (CVE-2025-5914)

    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.

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.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:14810 advisory.

    The libarchive programming library can create and read several different streaming archive formats,     including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility,     scripting language bindings such as python-libarchive, and several popular desktop file managers.

    Security Fix(es):

    * libarchive: Double free at archive_read_format_rar_seek_data() in archive_read_support_format_rar.c     (CVE-2025-5914)

    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.

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 libarchive package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    A vulnerability has been identified in the libarchive library. This flaw involves an 'off-by-one'     miscalculation when handling prefixes and suffixes for file names. This can lead to a 1-byte write     overflow. While seemingly small, such an overflow can corrupt adjacent memory, leading to unpredictable     program behavior, crashes, or in specific circumstances, could be leveraged as a building block for more     sophisticated exploitation.(CVE-2025-5917)

    A vulnerability has been identified in the libarchive library, specifically within the     archive_read_format_rar_seek_data() function. This flaw involves an integer overflow that can ultimately     lead to a double-free condition. Exploiting a double-free vulnerability can result in memory corruption,     enabling an attacker to execute arbitrary code or cause a denial-of-service condition.(CVE-2025-5914)

    A vulnerability has been identified in the libarchive library. This flaw involves an integer overflow that     can be triggered when processing a Web Archive (WARC) file that claims to have more than INT64_MAX - 4     content bytes. An attacker could craft a malicious WARC archive to induce this overflow, potentially     leading to unpredictable program behavior, memory corruption, or a denial-of-service condition within     applications that process such archives using libarchive.(CVE-2025-5916)

    A vulnerability has been identified in the libarchive library. This flaw can be triggered when file     streams are piped into bsdtar, potentially allowing for reading past the end of the file. This out-of-     bounds read can lead to unintended consequences, including unpredictable program behavior, memory     corruption, or a denial-of-service condition.(CVE-2025-5918)

Tenable has extracted the preceding description block directly from the EulerOS libarchive 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 version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 66f35fd9-73f5-11f0-8e0e-002590c1f29c advisory.

    An integer overflow in the archive_read_format_rar_seek_data()             function may lead to a double free problem.
    Exploiting a double free vulnerability can cause memory corruption.
            This in turn could enable a threat actor to execute arbitrary code.
            It might also result in denial of service.

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

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

The remote Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7601-1 advisory.

    It was discovered that libarchive incorrectly handled certain RAR archive files. An attacker could     possibly use this issue to execute arbitrary code or cause a denial of service. (CVE-2025-5914)

    It was discovered that libarchive incorrectly handled certain RAR archive files. An attacker could     possibly use this issue to read sensitive data or cause a denial of service. (CVE-2025-5915)

    It was discovered that libarchive incorrectly handled certain WARC archive files. If a user or automated     system were tricked into processing a specially crafted WARC archive, an attacker could use this issue to     cause libarchive to crash, resulting in a denial of service. (CVE-2025-5916)

    It was discovered that libarchive incorrectly handled certain file names when handling prefixes and     suffixes. An attacker could possibly use this issue to cause libarchive to crash, resulting in a denial of     service. (CVE-2025-5917)

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 SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02566-1 advisory.

    - CVE-2025-5914: Fixed double free due to an integer overflow in the archive_read_format_rar_seek_data()     function (bsc#1244272)
    - CVE-2025-5915: Fixed heap buffer over read in copy_from_lzss_window() at     archive_read_support_format_rar.c (bsc#1244273)
    - CVE-2025-5916: Fixed integer overflow while reading warc files at archive_read_support_format_warc.c     (bsc#1244270)
    - CVE-2025-5917: Fixed off by one error in build_ustar_entry_name() at archive_write_set_format_pax.c     (bsc#1244336)
    - CVE-2025-5918: Fixed reading past EOF may be triggered for piped file streams (bsc#1244279)

Tenable has extracted the preceding description block directly from the SUSE 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
253437	SUSE SLES15 Security Update : libarchive (SUSE-SU-2025:02718-2)	Nessus	SuSE Local Security Checks	2025/8/21	2025/8/21	medium
249284	EulerOS 2.0 SP11 : libarchive (EulerOS-SA-2025-1958)	Nessus	Huawei Local Security Checks	2025/8/14	2025/8/14	high
252915	Fedora 42 : libarchive (2025-47e73aaaea)	Nessus	Fedora Local Security Checks	2025/8/20	2025/8/20	high
255184	RHEL 8 : libarchive (RHSA-2025:14528)	Nessus	Red Hat Local Security Checks	2025/8/25	2025/8/25	critical
255234	Alibaba Cloud Linux 3 : 0143: libarchive (ALINUX3-SA-2025:0143)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/8/26	2025/8/26	critical
260036	RHEL 8 : libarchive (RHSA-2025:14808)	Nessus	Red Hat Local Security Checks	2025/8/31	2025/8/31	critical
260037	RHEL 8 : libarchive (RHSA-2025:14810)	Nessus	Red Hat Local Security Checks	2025/8/31	2025/8/31	critical
261897	EulerOS 2.0 SP12 : libarchive (EulerOS-SA-2025-2044)	Nessus	Huawei Local Security Checks	2025/9/10	2025/9/10	medium
246415	FreeBSD : FreeBSD -- Integer overflow in libarchive leading to double free (66f35fd9-73f5-11f0-8e0e-002590c1f29c)	Nessus	FreeBSD Local Security Checks	2025/8/8	2025/8/8	critical
241063	Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 : libarchive vulnerabilities (USN-7601-1)	Nessus	Ubuntu Local Security Checks	2025/7/1	2025/8/1	critical
243270	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libarchive (SUSE-SU-2025:02566-1)	Nessus	SuSE Local Security Checks	2025/8/1	2025/8/1	critical

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