CVE-2024-45506

CVSS 7.5 HIGHEPSS 1.2%CWE-835

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Sep 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

n/a · n/a

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References

http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f https://www.haproxy.org/https://www.haproxy.org/download/3.1/src/CHANGELOG https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html