MariaDB up to 10.8 sub_select memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in MariaDB up to 10.8. It has been declared as critical. Affected by this vulnerability is the function sub_select. Executing a manipulation can lead to memory corruption. The identification of this vulnerability is CVE-2022-32084. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in MariaDB up to 10.8 (Database Software). This vulnerability affects the function sub_select. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

MariaDB v10.2 to v10.7 was discovered to contain a segmentation fault via the component sub_select.

The weakness was shared 07/02/2022 as MDEV-26427. The advisory is shared for download at jira.mariadb.org. This vulnerability was named CVE-2022-32084 since 05/31/2022. Technical details and also a public exploit are known.

It is possible to download the exploit at jira.mariadb.org. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 280094 (RockyLinux 8 : mariadb:10.3 (RLSA-2023:5259)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 10.2, 10.3, 10.4, 10.5, 10.6 or 10.7 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (280094) and CERT Bund (WID-SEC-2022-0641). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Debian Linux
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Ubuntu Linux
  • SUSE Linux
  • Oracle Linux
  • MariaDB MariaDB
  • RESF Rocky Linux

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.5
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 280094
Nessus Name: RockyLinux 8 : mariadb:10.3 (RLSA-2023:5259)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: MariaDB 10.2/10.3/10.4/10.5/10.6/10.7

Timelineinfo

05/31/2022 🔍
07/02/2022 +32 days 🔍
07/02/2022 +0 days 🔍
01/04/2026 +1282 days 🔍

Sourcesinfo

Advisory: MDEV-26427
Status: Confirmed

CVE: CVE-2022-32084 (🔍)
GCVE (CVE): GCVE-0-2022-32084
GCVE (VulDB): GCVE-100-203104
CERT Bund: WID-SEC-2022-0641 - MariaDB: Mehrere Schwachstellen ermöglichen Denial of Service

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/02/2022 07:56
Updated: 01/04/2026 04:07
Changes: 07/02/2022 07:56 (44), 07/18/2022 08:49 (18), 12/27/2025 22:03 (16), 01/04/2026 04:07 (7)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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