CVE-2022-27455

NameCVE-2022-27455
DescriptionMariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_wildcmp_8bit_impl at /strings/ctype-simple.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mariadb-10.5 (PTS)bullseye1:10.5.23-0+deb11u1fixed
bullseye (security)1:10.5.26-0+deb11u2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mariadb-10.1source(unstable)(not affected)
mariadb-10.3source(unstable)(not affected)
mariadb-10.5sourcebullseye1:10.5.18-0+deb11u1
mariadb-10.5source(unstable)(unfixed)
mariadb-10.6source(unstable)1:10.6.8-1

Notes

- mariadb-10.3 <not-affected> (Only affects MariaDB 10.4 onwards)
- mariadb-10.1 <not-affected> (Only affects MariaDB 10.4 onwards)
https://jira.mariadb.org/browse/MDEV-28097
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