RLSA-2025:4049 Moderate: libtasn1 security update

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 functions. Security Fixes: libtasn1: Inefficient DER Decoding in libtasn1 Leading ...

libtasn1 security update

An update is available for libtasn1. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list A library that provides Abstract Syntax Notation One ASN.1, as specified by...

Security Bulletin: Multiple vulnerabilities found in IBM TXSeries for Multiplatforms.

Summary IBM TXSeries for Multiplatforms has been updated in order to address multiple vulnerabilities CVE-2024-12243, CVE-2024-12133, CVE-2024-8176. Vulnerability Details CVEID:CVE-2024-12243 DESCRIPTION: A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an...

AlmaLinux 9 : libtasn1 (ALSA-2025:7077)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:7077 advisory. libtasn1: Inefficient DER Decoding in libtasn1 Leading to Potential Remote DoS CVE-2024-12133 Tenable has extracted the preceding description block directly from t...

Astra Linux – Vulnerability in libtasn1-6

A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even cause the system to crash. This flaw allows an attacker to send a specially crafted...

Astra Linux – Vulnerability in gnutls28

A flaw was discovered in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a speciall...

TencentOS Server 3: libtasn1 (TSSA-2025:0356)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0356 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

TencentOS Server 4: libtasn1 (TSSA-2024:0152)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0152 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: libtasn1 (TSSA-2025:0245)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0245 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Medium: libtasn1

Issue Overview: When an input DER data contains a large number of SEQUENCE OF or SET OF elements, decoding the data and searching a specific element in it take quadratic time to complete. This could be utilized for a remote DoS attack by presenting a crafted certificate to the network peer...

Medium: libtasn1

Issue Overview: When an input DER data contains a large number of SEQUENCE OF or SET OF elements, decoding the data and searching a specific element in it take quadratic time to complete. This could be utilized for a remote DoS attack by presenting a crafted certificate to the network peer...

Amazon Linux 2 : libtasn1 (ALAS-2025-2886)

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 ALAS2-2025-2886 advisory. When an input DER data contains a large number of SEQUENCE OF or SET OF elements, decoding the data and searching a specific elemen...

Medium: gnutls

Issue Overview: A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send...

Medium: gnutls

Issue Overview: A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send...

Huawei EulerOS: Security Advisory for gnutls (EulerOS-SA-2025-1616)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

EulerOS 2.0 SP13 : gnutls (EulerOS-SA-2025-1633)

According to the versions of the gnutls packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain...

Advisory ROSA-SA-2025-2892

Software: libtasn1 4.13 OS: ROSA Virtualization 3.0 packageevrstring: libtasn1-4.13-5.rv3 CVE-ID: CVE-2024-12133 BDU-ID: None CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in libtasn1 causes the system to slow down or crash due to inefficient processing of certain certificate data. As a result, an...

Advisory ROSA-SA-2025-2882

Software: libtasn1 4.13 OS: ROSA Virtualization 2.1 packageevrstring: libtasn1-4.13-5.rv3 CVE-ID: CVE-2024-12133 BDU-ID: None CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in libtasn1 causes the system to slow down or crash due to inefficient processing of certain certificate data. As a result, an...

SUSE-SU-2025:00764-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS bsc1236974...

Security update for gnutls

This update for gnutls fixes the following issues: CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS bsc1236974. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch"...