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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:haproxy:haproxy::::::::
	cpe:2.3:a:haproxy:haproxy::::::::
	cpe:2.3:a:haproxy:haproxy:3.1:dev0::::::
	cpe:2.3:a:haproxy:haproxy:3.1:dev1::::::
	cpe:2.3:a:haproxy:haproxy:3.1:dev2::::::
	cpe:2.3:a:haproxy:haproxy:3.1:dev3::::::
	cpe:2.3:a:haproxy:haproxy:3.1:dev4::::::
	cpe:2.3:a:haproxy:haproxy:3.1:dev5::::::

History

14 Mar 2025, 20:15

Type	Values Removed	Values Added
CWE		CWE-835

Information

Published : 2024-09-04 15:15

Updated : 2025-03-14 20:15

NVD link : CVE-2024-45506

Mitre link : CVE-2024-45506

CVE.ORG link : CVE-2024-45506

JSON object : View

Products Affected

haproxy

haproxy

CWE

NVD-CWE-noinfo CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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