CVE-2024-49214

NameCVE-2024-49214
DescriptionQUIC 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.
SourceCVE (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 PackageReleaseVersionStatus
haproxy (PTS)jessie, jessie (lts)1.5.8-3+deb8u4fixed
stretch (security)1.7.5-2+deb9u1fixed
stretch (lts), stretch1.7.5-2+deb9u2fixed
buster (security), buster, buster (lts)1.8.19-1+deb10u5fixed
bullseye (security), bullseye2.2.9-2+deb11u6vulnerable
bookworm (security), bookworm2.6.12-1+deb12u1vulnerable
sid, trixie2.9.12-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
haproxysourcejessie(not affected)
haproxysourcestretch(not affected)
haproxysourcebuster(not affected)
haproxysource(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)

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