• CVE-2023-20197

发布时间: 2023年8月26日

修改时间: 2024年10月31日

概要

A vulnerability in the filesystem image parser for Hierarchical File System Plus (HFS+) of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an incorrect check for completion when a file is decompressed, which may result in a loop condition that could cause the affected software to stop responding. An attacker could exploit this vulnerability by submitting a crafted HFS+ filesystem image to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to stop responding, resulting in a DoS condition on the affected software and consuming available system resources. For a description of this vulnerability, see the ClamAV blog .

CVSS v3 指标

NVD openEuler
Confidentiality None None
Attack Vector Network Network
CVSS评分 7.5 7.5
Attack Complexity Low Low
Privileges Required None None
Scope Unchanged Unchanged
Integrity None None
User Interaction None None
Availability High High

安全公告

公告名 概要 发布时间
KylinSec-SA-2023-1645 clamav security update 2023年9月2日
KylinSec-SA-2023-1650 clamav security update 2023年9月2日
KylinSec-SA-2023-1670 clamav security update 2023年9月2日
KylinSec-SA-2023-2242 clamav security update 2023年9月2日

影响产品

产品 状态
KY3.4-4A clamav Fixed
KY3.4-5A clamav Fixed
KY3.5.1 clamav Fixed
KY3.5.2 clamav Fixed