安全公告/【CVE-2022-30767】
基本信息
受影响操作系统:Asianux
危险等级:超危
影响源码包:uboot-tools
CVSS评分:9.8
发现日期:2022-11-02
修复版本:uboot-tools-2020.07-7
漏洞描述
nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.
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://gitee.com/src-openeuler/uboot-tools/issues/I59A7D
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30767
https://nvd.nist.gov/vuln/detail/CVE-2022-30767