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 cause a worker process crash, or might result in worker process memory disclosure by using a specially crafted audio or video file. The issue affects only NGINX products that are built with the module 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.
No PoCs from references.
- https://github.com/krlabs/nginx-vulnerabilities
- https://github.com/moften/CVE-2022-41741-742-Nginx-Vulnerability-Scanner
- https://github.com/moften/CVE-2022-4174_CVE-2022-41742
- https://github.com/psibirenko-svg/ALP-tutorial