安全公告/【CVE-2022-38784】
基本信息
受影响操作系统:Asianux
危险等级:高危
影响源码包:poppler
CVSS评分:7.8
发现日期:2023-05-30
修复版本:poppler-20.11.0-6
漏洞描述
Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc). Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability described by CVE-2022-38171 in Xpdf.
修复方式
yum update PackageName
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
参考
https://access.redhat.com/security/cve/CVE-2022-38784
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38784
https://nvd.nist.gov/vuln/detail/CVE-2022-38784