CVE-2024-34161
MEDIUM5.3EPSS 0.74%NGINX HTTP/3 QUIC vulnerability
Published: 5/29/2024Modified: 4/28/2026
Description
When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module and the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory.
Affected packages (4)
- Alpine/nginxfrom 0, < 0
- Bitnami/nginx>= 1.25.0, < 1.26.1
- Bitnami/nginx-gateway>= 1.25.0, < 1.26.1
- Debian/nginxfrom 0, < 1.26.0-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (7)
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2024-34161
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2024-34161
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/MLAOKJWDALQZBIV3WKGPJ6T5Z56D3PRD/
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/R7RPLWC35WHEUFCGKNFG62ESNID25TEZ/
- WEBhttps://my.f5.com/manage/s/article/K000139627
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2024-34161
- WEBhttp://www.openwall.com/lists/oss-security/2024/05/30/4