CVE-2022-38791
5.5
MEDIUM
CVSS 3.1
EPSS 0.03%
Description
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.
How to fix CVE-2022-38791
To remediate CVE-2022-38791, upgrade the affected package to a fixed version below.
- Bitnami/mariadb—upgrade to 10.3.36 or later
- Bitnami/mariadb-min—upgrade to 10.3.36 or later
- —upgrade to 10.3.36 or later
- —upgrade to 1:10.5.18-0+deb11u1 or later
Is CVE-2022-38791 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- >= 10.3.0, < 10.3.36, >= 10.4.0, < 10.4.26, >= 10.5.0, < 10.5.17, >= 10.6.0, < 10.6.9, >= 10.7.0, < 10.7.5, >= 10.8.0, < 10.8.4, >= 10.9.1, < 10.9.2
- >= 10.3.0, < 10.3.36, >= 10.4.0, < 10.4.26, >= 10.5.0, < 10.5.17, >= 10.6.0, < 10.6.9, >= 10.7.0, < 10.7.5, >= 10.8.0, < 10.8.4 | >= 10.9.1, <= 10.9.1
- >= 10.3.0, < 10.3.36, >= 10.4.0, < 10.4.26, >= 10.5.0, < 10.5.17, >= 10.6.0, < 10.6.9, >= 10.7.0, < 10.7.5, >= 10.8.0, < 10.8.4, >= 10.9.1, < 10.9.2
- from 0, < 1:10.5.18-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |