CVE-2017-20005
Published: 6 June 2021
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
nginx Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(1.14.0-0ubuntu1.7)
|
| focal |
Not vulnerable
|
|
| trusty |
Released
(1.4.6-1ubuntu3.9+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| groovy |
Not vulnerable
|
|
| hirsute |
Not vulnerable
|
|
| upstream |
Released
(1.13.6-1)
|
|
| impish |
Not vulnerable
|
|
| jammy |
Not vulnerable
|
|
| xenial |
Released
(1.10.3-0ubuntu0.16.04.5+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-20005
- https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf
- https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b
- https://trac.nginx.org/nginx/ticket/1368
- http://nginx.org/en/CHANGES
- https://lists.debian.org/debian-lts-announce/2021/06/msg00009.html
- https://ubuntu.com/security/notices/USN-5109-1
- NVD
- Launchpad
- Debian