CVE-2022-27455 — Use After Free in Mariadb

CWE-416 — Use After Free9 documents9 sources
Severity
7.5HIGHNVD
EPSS
0.1%
top 67.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
MariadbDebian Mariadb-10.5Msrc CM1 Mariadb 10.3.36-1 ON CBL Mariner 1.0
Timeline
PublishedApr 14
Latest updateJan 27

Description

MariaDB 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDmariadb/mariadb10.4.0 — 10.4.25+3
▶debiandebian/mariadb-10.5< mariadb-10.5 1:10.5.18-0+deb11u1 (bullseye)

Patches

Patch: jira.mariadb.org ↗Patch: jira.mariadb.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-5265-h4f9-w9cf: MariaDB Server v10↗2022-04-15
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OSV
CVE-2022-27455: MariaDB Server v10↗2022-04-14
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CVEList
CVE-2022-27455: MariaDB Server v10↗2022-04-14
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📋Vendor Advisories

5
CISA ICS
Festo Didactic SE MES PC↗2026-01-27
▶
Ubuntu
MariaDB vulnerabilities↗2022-11-23
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Microsoft
MariaDB 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.↗2022-04-12
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Red Hat
mariadb: use-after-free when WHERE has subquery with an outer reference in HAVING↗2022-03-16
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Debian
CVE-2022-27455: mariadb-10.5 - MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in ...↗2022
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