CLSA-2026-1776184861 libtasn1: Fix of CVE-2025-13151

CVE-2025-13151: fix stack-based buffer overflow in asn1expandoctetstring, asn1expandobjectid...

The vulnerability of the ASN.1 library Libtasn1, related to writing outside the buffer boundary, allows a attacker to trigger a service failure.

The vulnerability of the ASN.1 library Libtasn1 is related to writing outside the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Low: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: libtasn1: libtasn1-4.21.0-1.1.hum1 aarch64, x8664 libtasn1-devel-4.21.0-1.1.hum1 aarch64, x8664 libtasn1-tools-4.21.0-1.1.hum1 aarch64, x8664 libtasn1-4.21.0-1.1.hum1.src src...

libtasn1: libtasn1: Denial of Service via stack-based buffer overflow in asn1_expend_octet_string

A flaw was found in libtasn1. A remote attacker could exploit a stack-based buffer overflow vulnerability in the asn1expendoctetstring function. This occurs due to a failure in validating the size of input data. Successful exploitation can lead to a Denial of Service DoS condition, making the...

openSUSE 16 Security Update : libtasn1 (openSUSE-SU-2026:20470-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:20470-1 advisory. - CVE-2025-13151: lack of validation of input data size leads to stack-based buffer overflow in asn1expendoctetstring bsc1256341. Tenable has extracted...

OPENSUSE-SU-2026:20470-1 Security update for libtasn1

This update for libtasn1 fixes the following issues: - CVE-2025-13151: lack of validation of input data size leads to stack-based buffer overflow in asn1expendoctetstring bsc1256341...

SUSE-SU-2026:21142-1 Security update for libtasn1

This update for libtasn1 fixes the following issues: - CVE-2025-13151: lack of validation of input data size leads to stack-based buffer overflow in asn1expendoctetstring bsc1256341...

SUSE-SU-2026:21001-1 Security update for libtasn1

This update for libtasn1 fixes the following issues: - CVE-2025-13151: lack of validation of input data size leads to stack-based buffer overflow in asn1expendoctetstring bsc1256341...

[SECURITY] Fedora 44 Update: libtasn1-4.21.0-1.fc44

A library that provides Abstract Syntax Notation One ASN.1, as specified by the X.680 ITU-T recommendation parsing and structures management, and Distinguished Encoding Rules DER, as per X.690 encoding and decoding functi ons...

Fedora 44 : libtasn1 (2026-48a302496d)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-48a302496d advisory. Update to 4.21.0; fixes CVE-2025-13151 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

[SECURITY] Fedora 43 Update: libtasn1-4.21.0-1.fc43

A library that provides Abstract Syntax Notation One ASN.1, as specified by the X.680 ITU-T recommendation parsing and structures management, and Distinguished Encoding Rules DER, as per X.690 encoding and decoding functi ons...

Fedora: Security Advisory (FEDORA-2026-4450956be5)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 43 : libtasn1 (2026-4450956be5)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-4450956be5 advisory. Update to 4.21.0; fixes CVE-2025-13151 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

EulerOS Virtualization 2.10.0 : libtasn1 (EulerOS-SA-2026-1560)

According to the versions of the libtasn1 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a...

EulerOS Virtualization 2.12.1 : libtasn1 (EulerOS-SA-2026-1440)

According to the versions of the libtasn1 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a...

ROOT-OS-DEBIAN-11-CVE-2025-13151 CVE-2025-13151 in rootio-libtasn1-6 - Patched by Root

Root has patched CVE-2025-13151 in the rootio-libtasn1-6 package for Root:Debian:11. Multiple fixed versions available...

EulerOS 2.0 SP10 : libtasn1 (EulerOS-SA-2026-1317)

According to the versions of the libtasn1 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in...

EulerOS 2.0 SP10 : libtasn1 (EulerOS-SA-2026-1343)

According to the versions of the libtasn1 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in...

EulerOS Virtualization 2.12.0 : libtasn1 (EulerOS-SA-2026-1497)

According to the versions of the libtasn1 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a...

EulerOS 2.0 SP12 : libtasn1 (EulerOS-SA-2026-1372)

According to the versions of the libtasn1 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in...