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CVE-2022-38791

Good to know:

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Date: August 27, 2022

In MariaDB before 10.9.2, compress_write in extra/mariabackup/ds_compress.cc does not release data_mutex upon a stream write failure, which allows local users to trigger a deadlock.

Language: C++

Severity Score

Related Resources (9)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZHISY4YVO4S5QJYYIXCIAXBM7INOL4VY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTVAONAZXJFGHAJ4RP2OF3EAMQCOTDSQ/
https://jira.mariadb.org/browse/MDEV-28719
https://security-tracker.debian.org/tracker/CVE-2022-38791
https://security.netapp.com/advisory/ntap-20221104-0008/
https://nvd.nist.gov/vuln/detail/CVE-2022-38791
https://access.redhat.com/security/cve/CVE-2022-38791
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WCOEGSVMIEXDZHBOSV6WVF7FAVRBR2JE/
https://www.mend.io/vulnerability-database/CVE-2022-38791

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Improper Locking

CWE-667

Top Fix

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Upgrade Version

Upgrade to version mariadb-10.3.36,mariadb-10.4.26,mariadb-10.5.17,mariadb-10.6.9,mariadb-10.7.5,mariadb-10.8.4,mariadb-10.9.2

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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