安全公告/【CVE-2020-27776】

基本信息

漏洞描述

A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.

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

参考

https://security-tracker.debian.org/tracker/CVE-2020-27776
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27776
https://nvd.nist.gov/vuln/detail/CVE-2020-27776