VULNERABILITY INTELLIGENCE
CVE-2024-49214
CVSS score5.3 MEDIUM
EPSS probability0.52%
CISA KEVNot currently listed
Published2024-10-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Description
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-290