CVE-2018-16844

원문 설명

nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive CPU usage. This issue affects nginx compiled with the ngx_http_v2_module (not compiled by default) if the 'http2' option of the 'listen' directive is used in a configuration file.

영향받는 소프트웨어

• nginx ≥ 1.9.5 < 1.14.1≥ 1.15.0 < 1.15.6 수정 버전: 1.14.1, 1.15.6 정확 일치

상세

공개일

2018-11-07

최종 수정

2024-08-05

CVSS 벡터

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-400

EPSS(30일 내 악용 확률)

12.73% (백분위 96)

참고 자료

• cve.org/CVE-2018-16844
• nvd.nist.gov/vuln/detail/CVE-2018-16844
• www.debian.org/security/2018/dsa-4335
• bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16844
• access.redhat.com/errata/RHSA-2018:3680
• access.redhat.com/errata/RHSA-2018:3681
• www.securityfocus.com/bid/105868
• mailman.nginx.org/pipermail/nginx-announce/2018/000220.html
• www.securitytracker.com/id/1042038
• usn.ubuntu.com/3812-1/
• lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.html
• support.apple.com/kb/HT212818
• seclists.org/fulldisclosure/2021/Sep/36