The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0019 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2019-1000019:
    libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards (release v3.0.2 onwards)     contains a CWE-125: Out-of-bounds Read vulnerability in 7zip decompression,     archive_read_support_format_7zip.c, header_bytes() that can result in a crash (denial of service). This     attack appears to be exploitable via the victim opening a specially crafted 7zip file.

    CVE-2019-1000020:
    libarchive version commit 5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards (version v2.8.0 onwards)     contains a CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in ISO9660     parser, archive_read_support_format_iso9660.c, read_CE()/parse_rockridge() that can result in DoS by     infinite loop. This attack appears to be exploitable via the victim opening a specially crafted ISO9660     file.

    CVE-2019-18408:
    archive_read_format_rar_read_data in archive_read_support_format_rar.c in libarchive before 3.4.0 has a     use-after-free in a certain ARCHIVE_FAILED situation, related to Ppmd7_DecodeSymbol.

    CVE-2019-19221:
    In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because     of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.

    CVE-2021-23177:
    ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when     announcing a new security problem. When the candidate has been publicized, the details for this candidate     will be provided.

    CVE-2021-31566:
    ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when     announcing a new security problem. When the candidate has been publicized, the details for this candidate     will be provided.

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.

According to the version of the libarchive package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability :

  - In Libarchive 3.4.0, archive_wstring_append_from_mbs in     archive_string.c has an out-of-bounds read because of     an incorrect mbrtowc or mbtowc call. For example,     bsdtar crashes via a crafted archive.(CVE-2019-19221)

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.

An update of the libarchive package has been released.

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

  - In Libarchive 3.4.0, archive_wstring_append_from_mbs in     archive_string.c has an out-of-bounds read because of     an incorrect mbrtowc or mbtowc call. For example,     bsdtar crashes via a crafted archive.(CVE-2019-19221)

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 Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:4443 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: out-of-bounds read in archive_wstring_append_from_mbs in archive_string.c (CVE-2019-19221)

    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 8.3 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.

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2020:4443 advisory.

  - libarchive: out-of-bounds read in archive_wstring_append_from_mbs in archive_string.c (CVE-2019-19221)

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

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2020-1004:02 advisory.

    * libarchive: out-of-bounds read in archive_wstring_append_from_mbs in archive_string.c (CVE-2019-19221)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 Rocky Linux 8.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_0012 advisory.

    This advisory aggregates security fixes for the libarchive SRPM in CIQ LTS 8.6. It addresses 10 CVEs:
    CVE-2019-1000019, CVE-2019-19221, CVE-2022-36227, CVE-2017-14503, CVE-2021-31566, and 5 more.

Tenable has extracted the preceding description block directly from the CIQ 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 version of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - In Libarchive 3.4.0, archive_wstring_append_from_mbs in     archive_string.c has an out-of-bounds read because of     an incorrect mbrtowc or mbtowc call. For example,     bsdtar crashes via a crafted archive.(CVE-2019-19221)

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.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
239805	TencentOS Server 3: libarchive (TSSA-2022:0019)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/20	high
136272	EulerOS Virtualization for ARM 64 3.0.2.0 : libarchive (EulerOS-SA-2020-1569)	Nessus	Huawei Local Security Checks	2020/5/1	2024/3/13	medium
133688	Photon OS 2.0: Libarchive PHSA-2020-2.0-0207	Nessus	PhotonOS Local Security Checks	2020/2/13	2024/7/23	medium
142315	EulerOS 2.0 SP2 : libarchive (EulerOS-SA-2020-2354)	Nessus	Huawei Local Security Checks	2020/11/3	2024/2/12	medium
142385	RHEL 8 : libarchive (RHSA-2020:4443)	Nessus	Red Hat Local Security Checks	2020/11/4	2024/11/7	medium
146028	CentOS 8 : libarchive (CESA-2020:4443)	Nessus	CentOS Local Security Checks	2021/2/1	2024/1/24	medium
294568	MiracleLinux 8 : libarchive-3.3.2-9.el8 (AXSA:2020-1004:02)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	medium
358546	Rocky Linux 8.6 [CIQ] Security Update: bsdtar / bsdtar-debuginfo / libarchive / libarchive-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0012)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/11	critical
137998	EulerOS Virtualization 3.0.6.0 : libarchive (EulerOS-SA-2020-1779)	Nessus	Huawei Local Security Checks	2020/7/1	2024/3/5	medium

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