ALSA-2026:1903 Important: fence-agents security update

The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fixes: pyasn1: pyasn1: Denial of Service due to memory exhaustion from malform...

ALSA-2026:1905 Important: fence-agents security update

The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fixes: pyasn1: pyasn1: Denial of Service due to memory exhaustion from malform...

Important: resource-agents security update

The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability HA environment. Security Fixes: pyasn1: pyasn1: Denial of Service due to memory exhaustion from malforme...

OESA-2026-1259 python-pyasn1 security update

Abstract Syntax Notation One ASN.1 is a technology for exchanging structured data in a universally understood, hardware agnostic way. Many industrial, security and telephony applications heavily rely on ASN.1. The pyasn1 library implements ASN.1 support in pure-Python. Security Fixes: pyasn1 is a...

OESA-2026-1261 python-pyasn1 security update

Abstract Syntax Notation One ASN.1 is a technology for exchanging structured data in a universally understood, hardware agnostic way. Many industrial, security and telephony applications heavily rely on ASN.1. The pyasn1 library implements ASN.1 support in pure-Python. Security Fixes: pyasn1 is a...

OESA-2026-1260 python-pyasn1 security update

Abstract Syntax Notation One ASN.1 is a technology for exchanging structured data in a universally understood, hardware agnostic way. Many industrial, security and telephony applications heavily rely on ASN.1. The pyasn1 library implements ASN.1 support in pure-Python. Security Fixes: pyasn1 is a...

OESA-2026-1262 python-pyasn1 security update

Abstract Syntax Notation One ASN.1 is a technology for exchanging structured data in a universally understood, hardware agnostic way. Many industrial, security and telephony applications heavily rely on ASN.1. The pyasn1 library implements ASN.1 support in pure-Python. Security Fixes: pyasn1 is a...

SUSE SLES12 Security Update : python-pyasn1 (SUSE-SU-2026:0300-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0300-1 advisory. - CVE-2026-23490: Fixed malformed RELATIVE-OID with excessive continuation octets leading to Denial of Service bsc1256902 Tenable has extracted the...

Security update for python-pyasn1

This update for python-pyasn1 fixes the following issues: CVE-2026-23490: Fixed malformed RELATIVE-OID with excessive continuation octets leading to Denial of Service bsc1256902 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

openSUSE 16 Security Update : python-pyasn1 (openSUSE-SU-2026:20089-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:20089-1 advisory. - CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets...

openSUSE Security Advisory (SUSE-SU-2026:0252-1)

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...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-pyasn1 (SUSE-SU-2026:0252-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:0252-1 advisory. - CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed...

SUSE-SU-2026:20133-1 Security update for python-pyasn1

This update for python-pyasn1 fixes the following issues: - CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets bsc1256902...

OPENSUSE-SU-2026:20089-1 Security update for python-pyasn1

This update for python-pyasn1 fixes the following issues: - CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets bsc1256902...

SUSE-SU-2026:20158-1 Security update for python-pyasn1

This update for python-pyasn1 fixes the following issues: - CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets bsc1256902...

Security update for python-pyasn1

This update for python-pyasn1 fixes the following issues: CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets bsc1256902 Patch Instructions: To install this SUSE update use the SUSE recommended installatio...

SUSE-SU-2026:0252-1 Security update for python-pyasn1

This update for python-pyasn1 fixes the following issues: - CVE-2026-23490: Fixed Denial-of-Service issue that may lead to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets bsc1256902...

Denial Of Service (DoS)

pyasn1 is vulnerable to a Denial-Of-Service DoS. The vulnerability is due to unbounded memory consumption when parsing malformed RELATIVE-OID values, where excessive continuation octets can trigger memory exhaustion and cause service disruption during ASN.1 decoding...

SUSE CVE-2026-23490

pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2...

MiracleLinux 9 : net-snmp-5.9.1-13.el9_4.3 (AXSA:2024-8863:05)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8863:05 advisory. net-snmp: A buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access. CVE-2022-24805 : net-snmp:...