CVE-2018-12453

NameCVE-2018-12453
DescriptionType confusion in the xgroupCommand function in t_stream.c in redis-server in Redis before 5.0 allows remote attackers to cause denial-of-service via an XGROUP command in which the key is not a stream.
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 (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
redis (PTS)jessie2:2.8.17-1+deb8u5fixed
jessie (security)2:2.8.17-1+deb8u6fixed
stretch3:3.2.6-3+deb9u2fixed
stretch (security)3:3.2.6-3+deb9u1fixed
buster5:5.0.3-4fixed
sid5:5.0.5-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
redissource(unstable)(not affected)

Notes

- redis <not-affected> (Vulnerable code introduced in 5.0-rc1)
https://gist.github.com/fakhrizulkifli/34a56d575030682f6c564553c53b82b5
https://github.com/antirez/redis/commit/c04082cf138f1f51cedf05ee9ad36fb6763cafc6

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