ALAS-2023-1665


Amazon Linux 1 Security Advisory: ALAS-2023-1665
Advisory Release Date: 2023-01-18 20:56 Pacific
Advisory Updated Date: 2023-01-24 17:23 Pacific
Severity: Medium

Issue Overview:

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. (CVE-2022-41741)

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. (CVE-2022-41742)


Affected Packages:

nginx


Issue Correction:
Run yum update nginx to update your system.

New Packages:
i686:
    nginx-mod-stream-1.18.0-1.44.amzn1.i686
    nginx-debuginfo-1.18.0-1.44.amzn1.i686
    nginx-1.18.0-1.44.amzn1.i686
    nginx-mod-http-image-filter-1.18.0-1.44.amzn1.i686
    nginx-mod-http-geoip-1.18.0-1.44.amzn1.i686
    nginx-all-modules-1.18.0-1.44.amzn1.i686
    nginx-mod-http-xslt-filter-1.18.0-1.44.amzn1.i686
    nginx-mod-mail-1.18.0-1.44.amzn1.i686
    nginx-mod-http-perl-1.18.0-1.44.amzn1.i686

src:
    nginx-1.18.0-1.44.amzn1.src

x86_64:
    nginx-all-modules-1.18.0-1.44.amzn1.x86_64
    nginx-debuginfo-1.18.0-1.44.amzn1.x86_64
    nginx-mod-stream-1.18.0-1.44.amzn1.x86_64
    nginx-mod-mail-1.18.0-1.44.amzn1.x86_64
    nginx-mod-http-geoip-1.18.0-1.44.amzn1.x86_64
    nginx-mod-http-image-filter-1.18.0-1.44.amzn1.x86_64
    nginx-mod-http-xslt-filter-1.18.0-1.44.amzn1.x86_64
    nginx-mod-http-perl-1.18.0-1.44.amzn1.x86_64
    nginx-1.18.0-1.44.amzn1.x86_64