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 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.

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.

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.

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.

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 Rocky Linux 8.6 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-2026_0089 advisory.

    This advisory aggregates security fixes for the libtasn1 SRPM in CIQ LTS 8.6. It addresses 1 CVE:
    CVE-2021-46848.

Tenable has extracted the preceding description block directly from the CIQ 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	Name	Product	Family	Published	Updated	Severity
166748	Ubuntu 16.04 ESM : Libtasn1 vulnerability (USN-5707-1)	Nessus	Ubuntu Local Security Checks	10/31/2022	8/28/2024	critical
169216	Fedora 35 : mingw-libtasn1 (2022-061f857481)	Nessus	Fedora Local Security Checks	12/23/2022	11/14/2024	critical
174845	EulerOS Virtualization 2.9.1 : libtasn1 (EulerOS-SA-2023-1624)	Nessus	Huawei Local Security Checks	4/27/2023	4/27/2023	critical
176843	EulerOS Virtualization 2.11.0 : libtasn1 (EulerOS-SA-2023-2089)	Nessus	Huawei Local Security Checks	6/7/2023	6/7/2023	critical
176919	Amazon Linux 2023 : libtasn1, libtasn1-devel, libtasn1-tools (ALAS2023-2023-201)	Nessus	Amazon Linux Local Security Checks	6/8/2023	12/11/2024	critical
178876	EulerOS Virtualization 3.0.6.6 : libtasn1 (EulerOS-SA-2023-2428)	Nessus	Huawei Local Security Checks	7/26/2023	7/26/2023	critical
211211	Fedora 37 : mingw-libtasn1 (2022-19056934a7)	Nessus	Fedora Local Security Checks	11/14/2024	11/14/2024	critical
357617	Rocky Linux 8.6 [CIQ] Security Update: libtasn1 / libtasn1-debuginfo / libtasn1-debugsource / etc (ciqsa-2026_0089)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/1/2026	critical
284657	Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 : Libtasn1 vulnerabilities (USN-7954-1)	Nessus	Ubuntu Local Security Checks	1/14/2026	1/16/2026	critical

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