CVE-2021-23017

HIGH7.7EPSS 73.5%

nginx - security update

發布日:2021/6/1修改日:2026/4/28

描述

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

受影響套件(6)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1HIGH7.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

參考連結(17)