CVE-2022-27456Use After Free in Mariadb

Severity
7.5HIGHNVD
EPSS
0.1%
top 66.24%
CISA KEV
Not in KEV
Exploit
No known exploits
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 VDec::VDec at /sql/sql_type.cc.

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 Packages4 packages

NVDmariadb/mariadb10.3.010.3.35+4
debiandebian/mariadb-10.5< mariadb-10.5 1:10.5.18-0+deb11u1 (bullseye)

Also affects: Debian Linux 10.0

🔴Vulnerability Details

2
GHSA
GHSA-f8w6-xxmj-9fw4: MariaDB Server v102022-04-15
OSV
CVE-2022-27456: MariaDB Server v102022-04-14

📋Vendor Advisories

5
CISA ICS
Festo Didactic SE MES PC2026-01-27
Ubuntu
MariaDB vulnerabilities2022-11-23
Microsoft
MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component VDec::VDec at /sql/sql_type.cc.2022-04-12
Debian
CVE-2022-27456: mariadb-10.5 - MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in ...2022
Red Hat
mariadb: assertion failure in VDec::VDec at /sql/sql_type.cc2020-11-09