title: NGINX ngx_http_mp4_module vulnerability CVE-2022-41741
description: NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_mp4_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its termination or potential other impact using a specially crafted audio or video file. The issue affects only NGINX products that are built with the ngx_http_mp4_module, when the mp4 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_mp4_module.
problem types: CWE-787 Out-of-bounds Write
affected:
{
vendor: F5
product: NGINX
versions:
version: Mainline, status: affected, lessThan: 1.23.2, versionType: custom
version: Stable, status: affected, lessThan: 1.22.1, versionType: custom
}
{
vendor: F5
product: NGINX Plus
versions:
version: R27, status: affected, lessThan: R27-p1, versionType: custom
version: R1, status: affected, lessThan: R26-p1, versionType: custom
}
{
vendor: F5
product: NGINX Open Source Subscription
versions:
version: R2, status: affected, lessThan: R2 P1, versionType: custom
version: R1, status: affected, lessThan: R1 P1, versionType: custom
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 7
baseSeverity: HIGH
]