CVE-2024-34161

MediumCVSS 5.3/10Last modified Jun 17, 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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
F5	NGINX Open Source	>= 1.25.0, < 1.26.1
F5	NGINX Plus	>= R30, < R32
f5	nginx_plus	>= r30, <= r31
f5	nginx	>= 1.25.0, <= 1.26.0

References

http://www.openwall.com/lists/oss-security/2024/05/30/4Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MLAOKJWDALQZBIV3WKGPJ6T5Z56D3PRD/Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R7RPLWC35WHEUFCGKNFG62ESNID25TEZ/Third Party Advisory
https://my.f5.com/manage/s/article/K000139627Vendor Advisory
http://www.openwall.com/lists/oss-security/2024/05/30/4Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MLAOKJWDALQZBIV3WKGPJ6T5Z56D3PRD/Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R7RPLWC35WHEUFCGKNFG62ESNID25TEZ/Third Party Advisory
https://my.f5.com/manage/s/article/K000139627Vendor Advisory

Timeline

Published: May 29, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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