CVE-2019-10193

Name	CVE-2019-10193
Description	A stack-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By corrupting a hyperloglog using the SETRANGE command, an attacker could cause Redis to perform controlled increments of up to 12 bytes past the end of a stack-allocated buffer.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-4480-1
Debian Bugs	931625

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
redis (PTS)	jessie, jessie (lts)	2:2.8.17-1+deb8u13	fixed
	stretch (security)	3:3.2.6-3+deb9u9	fixed
	stretch (lts), stretch	3:3.2.6-3+deb9u13	fixed
	buster, buster (lts)	5:5.0.14-1+deb10u6	fixed
	buster (security)	5:5.0.14-1+deb10u5	fixed
	bullseye	5:6.0.16-1+deb11u2	fixed
	bullseye (security)	5:6.0.16-1+deb11u4	fixed
	bookworm (security), bookworm	5:7.0.15-1~deb12u1	fixed
	sid, trixie	5:7.0.15-2	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
redis	source	wheezy	(not affected)
redis	source	jessie	(not affected)
redis	source	stretch	3:3.2.6-3+deb9u3	DSA-4480-1
redis	source	buster	5:5.0.3-4+deb10u1	DSA-4480-1
redis	source	(unstable)	5:5.0.4-1		931625

Notes

[stretch] - redis <not-affected> (vulnerable code added later)
[jessie] - redis <not-affected> (vulnerable code added later)
https://bugzilla.redhat.com/show_bug.cgi?id=1727668
https://github.com/antirez/redis/issues/6214
https://github.com/antirez/redis/issues/6215 (upstream announcement)
https://github.com/antirez/redis/commit/a4b90be9fcd5e1668ac941cabce3b1ab38dbe326 (master)
https://github.com/antirez/redis/commit/12b5ff109508c2a192f700c7738da7e7f09670f1 (5.0.4)
[wheezy] - redis <not-affected> (hyperloglog code introduced later)