CVE-2024-34161
Last modified
CVE-2024-34161 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Nginx Open Source | >= 1.25.0, < 1.26.1 |
| F5 | Nginx Plus | r30 |
| F5 | Nginx Plus | r31 |
| Fedoraproject | Fedora | 39 |
| Fedoraproject | Fedora | 40 |
References
- https://my.f5.com/manage/s/article/K000139627Vendor Advisory
- https://my.f5.com/manage/s/article/K000139627Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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