CVE-2022-27456: Use After Free
First published: Thu Apr 14 2022(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mariadb Mariadb | >=10.3.0<10.3.35 | |
| Mariadb Mariadb | >=10.4.0<10.4.25 | |
| Mariadb Mariadb | >=10.5.0<10.5.16 | |
| Mariadb Mariadb | >=10.6.0<10.6.8 | |
| Mariadb Mariadb | >=10.7.0<10.7.4 | |
| Debian Debian Linux | =10.0 | |
| redhat/mariadb | <10.7.4 | 10.7.4 |
| redhat/mariadb | <10.6.8 | 10.6.8 |
| redhat/mariadb | <10.5.16 | 10.5.16 |
| redhat/mariadb | <10.4.25 | 10.4.25 |
| redhat/mariadb | <10.3.35 | 10.3.35 |
| ubuntu/mariadb-10.3 | <1:10.3.37-0ubuntu0.20.04.1 | 1:10.3.37-0ubuntu0.20.04.1 |
| ubuntu/mariadb-10.6 | <1:10.6.11-0ubuntu0.22.04.1 | 1:10.6.11-0ubuntu0.22.04.1 |
| ubuntu/mariadb-10.6 | <1:10.6.8-1 | 1:10.6.8-1 |
| debian/mariadb-10.3 | <=1:10.3.34-0+deb10u1 | 1:10.3.39-0+deb10u2 |
| debian/mariadb-10.5 | 1:10.5.23-0+deb11u1 |
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Reference Links
- https://jira.mariadb.org/browse/MDEV-28093
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html
- https://security.netapp.com/advisory/ntap-20220526-0007/
- https://jira.mariadb.org/browse/MDEV-24176
- https://github.com/MariaDB/server/commit/c02ebf3510850ba78a106be9974c94c3b97d8585
- https://github.com/MariaDB/server/commit/08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917
- https://github.com/MariaDB/server/commit/b3c3291f0b7c1623cb20663f7cf31b7f749768bc
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2090831
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2090832
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2090833
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2090834
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2090839
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2090845
- https://access.redhat.com/errata/RHSA-2022:5759
- https://access.redhat.com/errata/RHSA-2022:5826
- https://access.redhat.com/errata/RHSA-2022:5948
- https://access.redhat.com/errata/RHSA-2022:6306
- https://access.redhat.com/errata/RHSA-2022:6443
- https://access.redhat.com/security/cve/cve-2022-27456
- https://bugzilla.redhat.com/show_bug.cgi?id=2075697
- https://ubuntu.com/security/notices/USN-5739-1
- https://www.cve.org/CVERecord?id=CVE-2022-27456
- https://nvd.nist.gov/vuln/detail/CVE-2022-27456
- https://launchpad.net/bugs/cve/CVE-2022-27456
- https://security-tracker.debian.org/tracker/CVE-2022-27456
- https://ubuntu.com/security/CVE-2022-27456
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-27456.
What is the severity of CVE-2022-27456?
The severity of CVE-2022-27456 is high with a CVSS score of 7.5.
Which component in MariaDB Server is affected by CVE-2022-27456?
CVE-2022-27456 affects the VDec::VDec component in MariaDB Server.
Which versions of MariaDB Server are affected by CVE-2022-27456?
MariaDB Server versions 10.6.3 and below are affected by CVE-2022-27456.
How can I fix CVE-2022-27456?
To fix CVE-2022-27456, update your MariaDB Server to version 10.6.8 or later.
- collector/nvd-index
- agent/type
- agent/last-modified-date
- agent/author
- agent/severity
- agent/weakness
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-27456
- agent/software-canonical-lookup
- collector/usn-cve
- source/Ubuntu
- collector/launchpad-cve
- source/Launchpad
- collector/security-tracker-debian
- source/Debian
- collector/nvd-cve
- source/NVD
- agent/references
- agent/softwarecombine
- agent/description
- agent/first-publish-date
- agent/event
- agent/tags
- vendor/mariadb
- canonical/mariadb mariadb
- version/mariadb mariadb/10.3.0
- version/mariadb mariadb/10.4.0
- version/mariadb mariadb/10.5.0
- version/mariadb mariadb/10.6.0
- version/mariadb mariadb/10.7.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- package-manager/redhat
- package-manager/ubuntu
- package-manager/debian