| Name | CVE-2024-49214 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| haproxy (PTS) | jessie, jessie (lts) | 1.5.8-3+deb8u4 | fixed |
| stretch (security) | 1.7.5-2+deb9u1 | fixed |
| stretch (lts), stretch | 1.7.5-2+deb9u2 | fixed |
| buster (security), buster, buster (lts) | 1.8.19-1+deb10u5 | fixed |
| bullseye (security), bullseye | 2.2.9-2+deb11u6 | vulnerable |
| bookworm (security), bookworm | 2.6.12-1+deb12u1 | vulnerable |
| sid, trixie | 2.9.11-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| haproxy | source | jessie | (not affected) | | | |
| haproxy | source | stretch | (not affected) | | | |
| haproxy | source | buster | (not affected) | | | |
| haproxy | source | (unstable) | 2.9.11-1 | | | |
Notes
https://github.com/haproxy/haproxy/commit/f627b9272bd8ffca6f2f898bfafc6bf0b84b7d46 (v3.1-dev7)
https://git.haproxy.org/?p=haproxy-2.9.git;a=commit;h=fe5685af820ae62fe5b0d80b5ed7a2ffc41a036f (v2.9.11)
[buster] - haproxy <not-affected> (QUIC support introduced in 2.0)
[stretch] - haproxy <not-affected> (QUIC support introduced in 2.0)
[jessie] - haproxy <not-affected> (QUIC support introduced in 2.0)