MariaDB up to 10.7 sanitizer_common_interceptors.inc __interceptor_memset memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in MariaDB up to 10.7. The impacted element is the function __interceptor_memset in the library /libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc. The manipulation results in memory corruption. This vulnerability is known as CVE-2022-32091. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in MariaDB up to 10.7 (Database Software). It has been classified as critical. Affected is the function __interceptor_memset in the library /libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

MariaDB v10.7 was discovered to contain an use-after-poison in in __interceptor_memset at /libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc.

The weakness was published 07/02/2022 as MDEV-26431/MDEV-23809. The advisory is shared for download at jira.mariadb.org. This vulnerability is traded as CVE-2022-32091 since 05/31/2022. Technical details and a public exploit are known.

The exploit is shared for download 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.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at Tenable (280094) and CERT Bund (WID-SEC-2022-0641). Once again VulDB remains the best source for vulnerability data.

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: 8.0
VulDB Meta Temp Score: 7.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

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

Sourcesinfo

Advisory: MDEV-26431/MDEV-23809
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-32091 (🔍)
GCVE (CVE): GCVE-0-2022-32091
GCVE (VulDB): GCVE-100-203100
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 07:46
Updated: 01/04/2026 04:07
Changes: 07/02/2022 07:46 (45), 07/18/2022 08:36 (18), 12/27/2025 22:03 (16), 01/04/2026 04:07 (7)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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