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

  - libarchive: extracting a symlink with ACLs modifies ACLs of target (CVE-2021-23177)

  - libarchive: symbolic links incorrectly followed when changing modes, times, ACL and flags of a file while     extracting an archive (CVE-2021-31566)

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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-0892 advisory.

    - Do not follow symlinks when processing the fixup list (CVE-2021-31566)

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 Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2022:0019 advisory.

    Package updates are available for Alibaba Cloud Linux 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 Alibaba Cloud 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 Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3202 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3202-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                      Sylvain Beucler     November 22, 2022                             https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : libarchive     Version        : 3.3.3-4+deb10u2     CVE ID         : CVE-2019-19221 CVE-2021-23177 CVE-2021-31566     Debian Bug     : 945287 1001986 1001990

    Three issues have been found in libarchive, a multi-format archive and     compression library.

    CVE-2019-19221

        out-of-bounds read because of an incorrect mbrtowc or mbtowc call

    CVE-2021-23177

        extracting a symlink with ACLs modifies ACLs of target

    CVE-2021-31566

        symbolic links incorrectly followed when changing modes, times,         ACL and flags of a file while extracting an archive


    For Debian 10 buster, these problems have been fixed in version     3.3.3-4+deb10u2.

    We recommend that you upgrade your libarchive packages.

    For the detailed security status of libarchive please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/libarchive

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian 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 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - An improper link resolution flaw while extracting an archive can lead to changing the access control list     (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would     trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL     of a file on the system and gain more privileges. (CVE-2021-23177)

  - An improper link resolution flaw can occur while extracting an archive leading to changing modes, times,     access control lists, and flags of a file outside of the archive. An attacker may provide a malicious     archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker     may use this flaw to gain more privileges in a system. (CVE-2021-31566)

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

  - An improper link resolution flaw can occur while extracting an archive leading to changing modes, times,     access control lists, and flags of a file outside of the archive. An attacker may provide a malicious     archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker     may use this flaw to gain more privileges in a system. (CVE-2021-31566)

  - An improper link resolution flaw while extracting an archive can lead to changing the access control list     (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would     trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL     of a file on the system and gain more privileges. (CVE-2021-23177)

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

  - An improper link resolution flaw can occur while extracting an archive leading to changing modes, times,     access control lists, and flags of a file outside of the archive. An attacker may provide a malicious     archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker     may use this flaw to gain more privileges in a system. (CVE-2021-31566)

  - An improper link resolution flaw while extracting an archive can lead to changing the access control list     (ACL) of the target of the link. An attacker may provide a malicious archive to a victim user, who would     trigger this flaw when trying to extract the archive. A local attacker may use this flaw to change the ACL     of a file on the system and gain more privileges. (CVE-2021-23177)

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	名称	产品	系列	发布时间	最近更新时间	严重程度
163158	EulerOS Virtualization 2.10.0 : libarchive (EulerOS-SA-2022-2027)	Nessus	Huawei Local Security Checks	2022/7/14	2022/12/8	high
158956	Oracle Linux 8 : libarchive (ELSA-2022-0892)	Nessus	Oracle Linux Local Security Checks	2022/3/16	2024/10/22	high
236476	Alibaba Cloud Linux 3 : 0019: libarchive (ALINUX3-SA-2022:0019)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/14	high
168147	Debian dla-3202 : bsdcpio - security update	Nessus	Debian Local Security Checks	2022/11/23	2025/1/22	high
165931	EulerOS Virtualization 3.0.6.0 : libarchive (EulerOS-SA-2022-2568)	Nessus	Huawei Local Security Checks	2022/10/10	2022/11/29	high
160604	EulerOS Virtualization 2.9.0 : libarchive (EulerOS-SA-2022-1631)	Nessus	Huawei Local Security Checks	2022/5/5	2023/3/21	high
159778	EulerOS 2.0 SP9 : libarchive (EulerOS-SA-2022-1451)	Nessus	Huawei Local Security Checks	2022/4/18	2023/3/21	high
160014	EulerOS 2.0 SP10 : libarchive (EulerOS-SA-2022-1509)	Nessus	Huawei Local Security Checks	2022/4/20	2023/3/21	high

检测

插件搜索

high

high

high

high

high

high

high

high