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SUSE-SU-2023:0453-1

Опубликовано: 20 фев. 2023
Источник: suse-cvrf

Описание

Security update for clamav

This update for clamav fixes the following issues:

  • CVE-2023-20032: Fixed a possible remote code execution vulnerability in the HFS+ file parser (bsc#1208363).
  • CVE-2023-20052: Fixed a possible remote information leak vulnerability in the DMG file parser (bsc#1208365).

Список пакетов

SUSE Linux Enterprise Server 12 SP2-BCL
clamav-0.103.8-33.53.1
SUSE Linux Enterprise Server 12 SP4-LTSS
clamav-0.103.8-33.53.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
clamav-0.103.8-33.53.1
SUSE OpenStack Cloud 9
clamav-0.103.8-33.53.1
SUSE OpenStack Cloud Crowbar 9
clamav-0.103.8-33.53.1

Ссылки

Описание

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to execute arbitrary code. This vulnerability is due to a missing buffer size check that may result in a heap buffer overflow write. An attacker could exploit this vulnerability by submitting a crafted HFS+ partition file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the ClamAV scanning process, or else crash the process, resulting in a denial of service (DoS) condition. For a description of this vulnerability, see the ClamAV blog ["https://blog.clamav.net/"].

Затронутые продукты
SUSE Linux Enterprise Server 12 SP2-BCL:clamav-0.103.8-33.53.1
SUSE Linux Enterprise Server 12 SP4-LTSS:clamav-0.103.8-33.53.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4:clamav-0.103.8-33.53.1
SUSE OpenStack Cloud 9:clamav-0.103.8-33.53.1
Ссылки

Описание

On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP2-BCL:clamav-0.103.8-33.53.1
SUSE Linux Enterprise Server 12 SP4-LTSS:clamav-0.103.8-33.53.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4:clamav-0.103.8-33.53.1
SUSE OpenStack Cloud 9:clamav-0.103.8-33.53.1
Ссылки