CVE Vulnerabilities

CVE-2022-32081

Use After Free

Published: Jul 01, 2022 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
6.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

MariaDB v10.4 to v10.7 was discovered to contain an use-after-poison in prepare_inplace_add_virtual at /storage/innobase/handler/handler0alter.cc.

Weakness

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.

Affected Software

Name Vendor Start Version End Version
Mariadb Mariadb 10.4.0 (including) 10.4.26 (excluding)
Mariadb Mariadb 10.5.0 (including) 10.5.17 (excluding)
Mariadb Mariadb 10.6.0 (including) 10.6.9 (excluding)
Mariadb Mariadb 10.7.0 (including) 10.7.5 (excluding)
Mariadb Mariadb 10.8.0 (including) 10.8.4 (excluding)
Mariadb Mariadb 10.9.0 (including) 10.9.2 (excluding)
Red Hat Enterprise Linux 8 RedHat mariadb:10.5-8080020231003163755.63b34585 *
Red Hat Enterprise Linux 9 RedHat mariadb-3:10.5.22-1.el9_2 *
Red Hat Software Collections for Red Hat Enterprise Linux 7 RedHat rh-mariadb105-mariadb-3:10.5.22-1.el7 *
Mariadb-10.0 Ubuntu xenial *
Mariadb-10.1 Ubuntu bionic *
Mariadb-10.3 Ubuntu esm-apps/focal *
Mariadb-10.3 Ubuntu focal *
Mariadb-10.5 Ubuntu impish *
Mariadb-10.6 Ubuntu esm-apps/jammy *
Mariadb-10.6 Ubuntu jammy *
Mariadb-10.6 Ubuntu kinetic *
Mariadb-5.5 Ubuntu trusty *

Potential Mitigations

References