跳转到帖子

Amazon Linux AMI 2: CVE-2023-20197: Security patch for clamav (ALAS-2023-2233)

recommended_posts

发布于
  • Members

Amazon Linux AMI 2: CVE-2023-20197: Security patch for clamav (ALAS-2023-2233)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/16/2023
Created
09/08/2023
Added
09/08/2023
Modified
01/30/2025

Description

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 .

Solution(s)

  • amazon-linux-ami-2-upgrade-clamav
  • amazon-linux-ami-2-upgrade-clamav-data
  • amazon-linux-ami-2-upgrade-clamav-debuginfo
  • amazon-linux-ami-2-upgrade-clamav-devel
  • amazon-linux-ami-2-upgrade-clamav-doc
  • amazon-linux-ami-2-upgrade-clamav-filesystem
  • amazon-linux-ami-2-upgrade-clamav-lib
  • amazon-linux-ami-2-upgrade-clamav-milter
  • amazon-linux-ami-2-upgrade-clamav-update
  • amazon-linux-ami-2-upgrade-clamd

References

  • https://attackerkb.com/topics/cve-2023-20197
  • AL2/ALAS-2023-2233
  • CVE - 2023-20197
  • 查看数 706
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…