The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3263 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3263-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                           Chris Lamb     January 09, 2023                              https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : libtasn1-6     Version        : 4.13-3+deb10u1     CVE ID         : CVE-2021-46848

    It was discovered that there was an off-by-one array size issue in     libtasn1-6, a library to manage the generic ASN.1 data structure.

    For Debian 10 buster, this problem has been fixed in version     4.13-3+deb10u1.

    We recommend that you upgrade your libtasn1-6 packages.

    For the detailed security status of libtasn1-6 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/libtasn1-6

    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 this issue but has instead relied only on the application's self-reported version number.

The version of libtasn1 installed on the remote host is prior to 4.10-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-1908 advisory.

    GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects     asn1_encode_simple_der. (CVE-2021-46848)

Tenable has extracted the preceding description block directly from the tested product 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 Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:0343 advisory.

  - GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects     asn1_encode_simple_der. (CVE-2021-46848)

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 libtasn1 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects     asn1_encode_simple_der. (CVE-2021-46848)

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 libtasn1 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects     asn1_encode_simple_der. (CVE-2021-46848)

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.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-201 advisory.

    GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects     asn1_encode_simple_der. (CVE-2021-46848)

Tenable has extracted the preceding description block directly from the tested product 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 Fedora 35 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-061f857481 advisory.

    Update to 4.19.0, fixes CVE-2021-46848.

Tenable has extracted the preceding description block directly from the Fedora 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 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2022-19056934a7 advisory.

    Update to 4.19.0, fixes CVE-2021-46848.

Tenable has extracted the preceding description block directly from the Fedora 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 Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5707-1 advisory.

    It was discovered that Libtasn1 did not properly perform bounds checking. An attacker could possibly use     this issue to cause a crash.

Tenable has extracted the preceding description block directly from the Ubuntu 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 / 25.04 / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7954-1 advisory.

    It was discovered that Libtasn1 incorrectly handled decoding ASN.1 content. An attacker could possibly use     this issue to cause Libtasn1 to crash, resulting in a denial of service. (CVE-2025-13151)

    It was discovered that Libtasn1 incorrectly handled encoding ASN.1 content. An attacker could possibly use     this issue to cause Libtasn1 to crash, resulting in a denial of service. This issue only affected Ubuntu     22.04 LTS. (CVE-2021-46848)

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	名称	产品	系列	发布时间	最近更新时间	严重程度
169736	Debian dla-3263 : libtasn1-6 - security update	Nessus	Debian Local Security Checks	2023/1/10	2025/1/22	critical
170436	Amazon Linux 2 : libtasn1 (ALAS-2023-1908)	Nessus	Amazon Linux Local Security Checks	2023/1/23	2024/12/11	critical
184634	Rocky Linux 9 : libtasn1 (RLSA-2023:0343)	Nessus	Rocky Linux Local Security Checks	2023/11/6	2023/11/6	critical
174845	EulerOS Virtualization 2.9.1 : libtasn1 (EulerOS-SA-2023-1624)	Nessus	Huawei Local Security Checks	2023/4/27	2023/4/27	critical
176843	EulerOS Virtualization 2.11.0 : libtasn1 (EulerOS-SA-2023-2089)	Nessus	Huawei Local Security Checks	2023/6/7	2023/6/7	critical
178876	EulerOS Virtualization 3.0.6.6 : libtasn1 (EulerOS-SA-2023-2428)	Nessus	Huawei Local Security Checks	2023/7/26	2023/7/26	critical
176919	Amazon Linux 2023 : libtasn1, libtasn1-devel, libtasn1-tools (ALAS2023-2023-201)	Nessus	Amazon Linux Local Security Checks	2023/6/8	2024/12/11	critical
169216	Fedora 35 : mingw-libtasn1 (2022-061f857481)	Nessus	Fedora Local Security Checks	2022/12/23	2024/11/14	critical
211211	Fedora 37 : mingw-libtasn1 (2022-19056934a7)	Nessus	Fedora Local Security Checks	2024/11/14	2024/11/14	critical
166748	Ubuntu 16.04 ESM : Libtasn1 vulnerability (USN-5707-1)	Nessus	Ubuntu Local Security Checks	2022/10/31	2024/8/28	critical
284657	Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 : Libtasn1 vulnerabilities (USN-7954-1)	Nessus	Ubuntu Local Security Checks	2026/1/14	2026/1/16	critical

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