Summary
generated automatically from NVD dataNGINX Open Source, NGINX Open Source Subscription and NGINX Plus contain a flaw (CWE-787) in ngx_http_mp4_module, which affects only builds that include the module and use the mp4 directive. A local attacker who can get the server to process a specially crafted audio or video file may crash a worker process or cause worker process memory disclosure. The issue has a CVSS v3.1 score of 7.1 (HIGH).
NVD 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 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.
EPSS · FIRST.org
1.2%probability of exploitation in the next 30 days
Higher than 67% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-19, recomputed daily by FIRST.org.
CVSS v3.1 Score
Information
- Published
- 19 oct. 2022
- Updated
- 17 juin 2026
- Status
- Modified
- Source
- f5sirt@f5.com
Affected products
Weaknesses (CWE)
References (14)
- https://lists.debian.org/debian-lts-announce/2022/11/msg00031.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230120-0005/Third Party Advisory
- https://support.f5.com/csp/article/K28112382MitigationVendor Advisory
- https://www.debian.org/security/2022/dsa-5281Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00031.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230120-0005/Third Party Advisory
- https://support.f5.com/csp/article/K28112382MitigationVendor Advisory
- https://www.debian.org/security/2022/dsa-5281Third Party Advisory
Similar CVEs
Other vulnerabilities of type CWE-787
Monitor your products
Get automatic alerts for every new CVE affecting your equipment.