CVE-2022-41743
NGINX Plus HLS Module Remote Memory Corruption Vulnerability
Description
NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_hls_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its crash or potential other impact using a specially crafted audio or video file. The issue affects only NGINX Plus when the hls directive is used in the configuration file. Further, the attack is possible only if an attacker can trigger processing of a specially crafted audio or video file with the module ngx_http_hls_module.
INFO
Published Date :
Oct. 19, 2022, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 7:23 a.m.
Source :
f5sirt@f5.com
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.0
Public PoC/Exploit Available at Github
CVE-2022-41743 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-41743.
| URL | Resource |
|---|---|
| https://support.f5.com/csp/article/K01112063 | Mitigation Vendor Advisory |
| https://support.f5.com/csp/article/K01112063 | Mitigation Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Nginx Web Server Vulnerabilities list
cve nginx vulnerabilities
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-41743 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-41743 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://support.f5.com/csp/article/K01112063 -
CVE Modified by f5sirt@f5.com
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by nvd@nist.gov
Oct. 23, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.f5.com/csp/article/K01112063 No Types Assigned https://support.f5.com/csp/article/K01112063 Mitigation, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:* versions from (including) 1.9.0 up to (including) 1.12.4 *cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (including) 2.4.0 *cpe:2.3:a:f5:nginx_plus:*:*:*:*:*:*:*:* versions from (including) r22 up to (including) r27
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-41743 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-41743
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} -0.06%
score
0.19738
percentile