CVEvulnerability
CVE-2024-45506
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-09-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-835
Description
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
Affected configurations
• haproxy haproxy (>= 2.9.0 < 2.9.10)
• haproxy haproxy (>= 3.0.0 < 3.0.4)
• haproxy haproxy 3.1
Related
Weakness · CWE (1)
- CWE-835 Loop with Unreachable Exit Condition weakness
References
- http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c Broken Link
- http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f Broken Link
- https://www.haproxy.org/ Product
- https://www.haproxy.org/download/3.1/src/CHANGELOG Release Notes
- https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html Release Notes
- https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html Release Notes