CVE-2018-14645

NameCVE-2018-14645
DescriptionA flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
haproxy (PTS)stretch1.7.5-2fixed
buster1.8.19-1+deb10u3fixed
buster (security)1.8.19-1+deb10u2fixed
bullseye, sid2.2.9-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
haproxysourcejessie(not affected)
haproxysourcestretch(not affected)
haproxysource(unstable)1.8.13-2

Notes

[stretch] - haproxy <not-affected> (Only affects 1.8.x)
[jessie] - haproxy <not-affected> (Only affects 1.8.x)
https://git.haproxy.org/?p=haproxy-1.8.git;a=commit;h=b4e05a3daa30f657db01ec144a0e48850c48f813

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