Nginx: Buffer overread in the ngx_http_mp4_module (CVE-2024-7347)

Nginx: Buffer overread in the ngx_http_mp4_module (CVE-2024-7347)

Severity

4

CVSS

(AV:L/AC:H/Au:N/C:N/I:N/A:C)

Published

08/15/2024

Created

08/16/2024

Added

08/15/2024

Modified

01/28/2025

Description

NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module, which might allow an attacker to over-read NGINX worker memory resulting in its termination, using a specially crafted mp4 file. The issue only affects NGINX if it is built with the ngx_http_mp4_module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted mp4 file with the ngx_http_mp4_module.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Solution(s)

• nginx-nginx-upgrade-1_26_2
• nginx-nginx-upgrade-1_27_1

References

• https://attackerkb.com/topics/cve-2024-7347
• CVE - 2024-7347