CVE-2024-35200: NGINX HTTP/3 QUIC vulnerability
First published: Wed May 29 2024(Updated: )
When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed HTTP/3 requests can cause NGINX worker processes to terminate.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NGINX Plus | ||
| NGINX Open Source | ||
| Nginx | >=1.25.0<1.26.1 | |
| Nginx | =r30 | |
| Nginx | =r30-p1 | |
| Nginx | =r30-p2 | |
| Nginx | =r31 | |
| Nginx | =r31-p1 | |
| Fedora | =39 | |
| Fedora | =40 |
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Reference Links
- https://my.f5.com/manage/s/article/K000139612
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R7RPLWC35WHEUFCGKNFG62ESNID25TEZ/
- http://www.openwall.com/lists/oss-security/2024/05/30/4
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MLAOKJWDALQZBIV3WKGPJ6T5Z56D3PRD/
Frequently Asked Questions
What is the severity of CVE-2024-35200?
CVE-2024-35200 is considered a critical vulnerability as it can cause NGINX worker processes to terminate when handling specific HTTP/3 requests.
How do I fix CVE-2024-35200?
To mitigate CVE-2024-35200, it is recommended to upgrade NGINX Plus to a version higher than r31-p1 and NGINX OSS to a version above 1.26.1.
What versions of NGINX are affected by CVE-2024-35200?
CVE-2024-35200 affects NGINX Plus r30, r30-p1, r30-p2, and r31, as well as NGINX OSS versions from 1.25.0 up to 1.26.1.
What configurations are impacted by CVE-2024-35200?
CVE-2024-35200 specifically impacts configurations using the HTTP/3 QUIC module in NGINX.
Can CVE-2024-35200 lead to service disruption?
Yes, CVE-2024-35200 can cause unexpected termination of NGINX worker processes, leading to possible service disruption.
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- canonical/nginx
- version/nginx/1.25.0
- version/nginx/r30
- version/nginx/r30-p1
- version/nginx/r30-p2
- version/nginx/r31
- version/nginx/r31-p1
- vendor/fedoraproject
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- version/fedora/39
- version/fedora/40