HAProxy Vulnerability Allows Spoofed IP Address Attacks
CVE-2024-49214

5.3MEDIUM

Key Information:

Vendor

HAProxy

Vendor
CVE Published:
14 October 2024

What is CVE-2024-49214?

QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality.

References

https://www.haproxy.org/download/3.1/src/CHANGELOG
https://github.com/haproxy/haproxy/commit/f627b9272bd8ffc...
https://www.mail-archive.com/haproxy%40formilux.org/msg45...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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