Summary
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage.
Security Fix(es):
* nginx: Memory corruption in the ngx_http_mp4_module (CVE-2022-41741)
* nginx: Memory disclosure in the ngx_http_mp4_module (CVE-2022-41742)
* nginx: specially crafted MP4 file may cause denial of service (CVE-2024-7347)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | nginx | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-all-modules | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-core | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-filesystem | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-mod-devel | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-mod-http-image-filter | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-mod-http-perl | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-mod-http-xslt-filter | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-mod-mail | 2:1.20.1-22.el9_6.2.alma.1 |
| AlmaLinux · 9 | nginx-mod-stream | 2:1.20.1-22.el9_6.2.alma.1 |
Vulnerabilities 3
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High 7.1
NGINX ngx_http_mp4_module vulnerability CVE-2022-41742
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 c…
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High 7.0CVE-2022-41741 Public exploit
NGINX ngx_http_mp4_module vulnerability 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 c…
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Medium 4.7
NGINX MP4 module vulnerability
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…
References
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report
https://access.redhat.com/security/cve/CVE-2022-41741
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report
https://access.redhat.com/security/cve/CVE-2022-41742
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report
https://access.redhat.com/security/cve/CVE-2024-7347
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report
https://bugzilla.redhat.com/2141495
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report
https://bugzilla.redhat.com/2141496
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advisory
https://errata.almalinux.org/9/ALSA-2025-7402.html