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

Medium · published October 14, 2024

CVSS v3.1
5.3
EPSS
1%
Percentile
43.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N
CVSS v4.0
Not supplied
EPSS
0.00519 · 43.3th percentile
Published
2024-10-14T00:00Z
EPSS history
Timeline
  • 14 OCT 00:00Z
    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
    cvelistv5