CVE-2018-19115

Name	CVE-2018-19115
Description	keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1589-1, ELA-834-1
Debian Bugs	914393

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
keepalived (PTS)	jessie, jessie (lts)	1:1.2.13-1+deb8u1	fixed
	stretch (lts), stretch	1:1.3.2-1+deb9u1	fixed
	buster (security), buster, buster (lts)	1:2.0.10-1+deb10u1	fixed
	bullseye	1:2.1.5-0.2+deb11u1	fixed
	bookworm	1:2.2.7-1	fixed
	sid, trixie	1:2.3.1-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
keepalived	source	wheezy	(unfixed)	end-of-life
keepalived	source	jessie	1:1.2.13-1+deb8u1		DLA-1589-1
keepalived	source	stretch	1:1.3.2-1+deb9u1		ELA-834-1
keepalived	source	(unstable)	1:2.0.10-1	low		914393

Notes

[stretch] - keepalived <no-dsa> (Minor issue)
https://bugzilla.suse.com/show_bug.cgi?id=1015141
https://github.com/acassen/keepalived/pull/961
https://github.com/acassen/keepalived/pull/961/commits/f28015671a4b04785859d1b4b1327b367b6a10e9