CVE-2017-20005 Information

Description

NGINX before 1.13.6 has a buffer overflow for years that exceed four digits as demonstrated by a file with a modification date in 1969 that causes an integer overflow (or a false modification date far in the future) when encountered by the autoindex module.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b https://trac.nginx.org/nginx/ticket/1368 https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf http://nginx.org/en/CHANGES https://lists.debian.org/debian-lts-announce/2021/06/msg00009.html https://security.netapp.com/advisory/ntap-20210805-0006/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8