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SUSE-SU-2023:1737-1

Опубликовано: 03 апр. 2023
Источник: suse-cvrf

Описание

Security update for compat-openssl098

This update for compat-openssl098 fixes the following issues:

  • CVE-2023-0464: Fixed excessive Resource Usage Verifying X.509 Policy Constraints (bsc#1209624).

Список пакетов

Image SLES12-SP5-Azure-SAP-BYOS
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-Azure-SAP-On-Demand
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-EC2-SAP-BYOS
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-EC2-SAP-On-Demand
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-GCE-SAP-BYOS
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-GCE-SAP-On-Demand
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
libopenssl0_9_8-0.9.8j-106.45.1
SUSE Linux Enterprise Module for Legacy 12
libopenssl0_9_8-0.9.8j-106.45.1
libopenssl0_9_8-32bit-0.9.8j-106.45.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
libopenssl0_9_8-0.9.8j-106.45.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
libopenssl0_9_8-0.9.8j-106.45.1

Ссылки

Описание

A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509 certificate chains that include policy constraints. Attackers may be able to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of computational resources, leading to a denial-of-service (DoS) attack on affected systems. Policy processing is disabled by default but can be enabled by passing the `-policy' argument to the command line utilities or by calling the `X509_VERIFY_PARAM_set1_policies()' function.

Затронутые продукты
Image SLES12-SP5-Azure-SAP-BYOS:libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-Azure-SAP-On-Demand:libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-EC2-SAP-BYOS:libopenssl0_9_8-0.9.8j-106.45.1
Image SLES12-SP5-EC2-SAP-On-Demand:libopenssl0_9_8-0.9.8j-106.45.1
Ссылки
Уязвимость SUSE-SU-2023:1737-1