CVE-2018-1000127

Name	CVE-2018-1000127
Description	memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in items.c:item_free() that can result in data corruption and deadlocks due to items existing in hash table being reused from free list. This attack appear to be exploitable via network connectivity to the memcached service. This vulnerability appears to have been fixed in 1.4.37 and later.
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-1329-1, DSA-4218-1
Debian Bugs	894404

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
memcached (PTS)	bullseye	1.6.9+dfsg-1	fixed
	bookworm	1.6.18-1	fixed
	trixie	1.6.32-1	fixed
	sid	1.6.32-2	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
memcached	source	wheezy	1.4.13-0.2+deb7u4	DLA-1329-1
memcached	source	jessie	1.4.21-1.1+deb8u2	DSA-4218-1
memcached	source	stretch	1.4.33-1+deb9u1	DSA-4218-1
memcached	source	(unstable)	1.5.0-1		894404

https://github.com/memcached/memcached/commit/a8c4a82787b8b6c256d61bd5c42fb7f92d1bae00
https://github.com/memcached/memcached/issues/271