安全公告/【CVE-2021-3580】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:高危
影响源码包:gnutls
CVSS评分:7.5
发现日期:2022-11-04
修复版本:gnutls-3.6.16-4.01

漏洞描述

A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service.

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

补丁

参考

https://access.redhat.com/security/cve/CVE-2021-3580
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3580
https://nvd.nist.gov/vuln/detail/CVE-2021-3580