安全公告/【CVE-2021-3596】

基本信息

漏洞名称:
受影响操作系统:桌面操作系统
危险等级:中危
影响源码包:imagemagick
CVSS评分:6.5
发现日期:2023-09-27
修复版本:8:6.9.10.23.12

漏洞描述

A NULL pointer dereference flaw was found in ImageMagick in versions prior to 7.0.10-31 in ReadSVGImage() in coders/svg.c. This issue is due to not checking the return value from libxml2's xmlCreatePushParserCtxt() and uses the value directly, which leads to a crash and segmentation fault.

修复方式

sudo apt update && sudo apt dist-upgrade

漏洞判定

执行命令apt policy 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

补丁

参考

https://security-tracker.debian.org/tracker/CVE-2021-3596
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3596
https://nvd.nist.gov/vuln/detail/CVE-2021-3596