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Test ID:1.3.6.1.4.1.25623.1.1.2.2021.2476
Category:Huawei EulerOS Local Security Checks
Title:Huawei EulerOS: Security Advisory for nginx (EulerOS-SA-2021-2476)
Summary:The remote host is missing an update for the Huawei EulerOS 'nginx' package(s) announced via the EulerOS-SA-2021-2476 advisory.
Description:Summary:
The remote host is missing an update for the Huawei EulerOS 'nginx' package(s) announced via the EulerOS-SA-2021-2476 advisory.

Vulnerability Insight:
Nginx is a web server and a reverse proxy server for HTTP, SMTP, POP3 andIMAP protocols, with a strong focus on high concurrency, performance and lowmemory usage.(CVE-2021-3618)

A flaw was found in nginx. When a date exists earlier than the standard epoch, as demonstrated by a file with a modification date in 1969 that causes a negative number to be treated as an unsigned integer, the year field becomes five characters long, larger than is allocated for, leading to a buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.(CVE-2017-20005)

Affected Software/OS:
'nginx' package(s) on Huawei EulerOS V2.0SP8.

Solution:
Please install the updated package(s).

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2017-20005
http://nginx.org/en/CHANGES
https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf
https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b
https://trac.nginx.org/nginx/ticket/1368
https://lists.debian.org/debian-lts-announce/2021/06/msg00009.html
Common Vulnerability Exposure (CVE) ID: CVE-2021-3618
https://alpaca-attack.com/
https://bugzilla.redhat.com/show_bug.cgi?id=1975623
https://lists.debian.org/debian-lts-announce/2022/11/msg00031.html
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