CVE-2024-34161
Published: May 31, 2024Last modified: June 5, 2024
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.3 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | NONE |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | nginx | Not affected (1.22.1-r0) |
| Stream | nginx | Not affected (1.22.1-r0) |
References
- http://www.openwall.com/lists/oss-security/2024/05/30/4
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MLAOKJWDALQZBIV3WKGPJ6T5Z56D3PRD/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/R7RPLWC35WHEUFCGKNFG62ESNID25TEZ/
- https://my.f5.com/manage/s/article/K000139627