Vulnerability Details CVE-2024-45506
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.6%
CVSS Severity
CVSS v3 Score 7.5
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
Products affected by CVE-2024-45506
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cpe:2.3:a:haproxy:haproxy:2.9.0
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cpe:2.3:a:haproxy:haproxy:2.9.1
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cpe:2.3:a:haproxy:haproxy:2.9.2
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cpe:2.3:a:haproxy:haproxy:2.9.3
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cpe:2.3:a:haproxy:haproxy:2.9.4
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cpe:2.3:a:haproxy:haproxy:2.9.5
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cpe:2.3:a:haproxy:haproxy:2.9.6
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cpe:2.3:a:haproxy:haproxy:2.9.7
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cpe:2.3:a:haproxy:haproxy:2.9.8
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cpe:2.3:a:haproxy:haproxy:2.9.9
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cpe:2.3:a:haproxy:haproxy:3.0.0
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cpe:2.3:a:haproxy:haproxy:3.0.1
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cpe:2.3:a:haproxy:haproxy:3.0.2
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cpe:2.3:a:haproxy:haproxy:3.0.3
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cpe:2.3:a:haproxy:haproxy:3.1