安全公告/【CVE-2022-0561】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:中危
影响源码包:libtiff
CVSS评分:5.5
发现日期:2022-11-20
修复日期:
修复版本:libtiff-4.0.9-23

漏洞描述

Null source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in tif_dirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, the fix is available with commit eecb0712.

漏洞判定

执行命令yum info PackageName获取软件包版本号，版本小于修复版本，则受此漏洞影响，版本大于等于修复版本，则此漏洞已修复

修复方式

yum update PackageName

补丁

参考

https://access.redhat.com/security/cve/CVE-2022-0561 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0561 https://nvd.nist.gov/vuln/detail/CVE-2022-0561