CVE-2022-27457
7.5
HIGH
CVSS 3.1
EPSS 0.13%
Description
MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.
How to fix CVE-2022-27457
To remediate CVE-2022-27457, upgrade the affected package to a fixed version below.
- Alpine/mariadb—upgrade to 10.4.25-r0 or later
- Bitnami/mariadb—upgrade to 10.4.25 or later
- —upgrade to 10.4.25 or later
- —upgrade to 10.4.25 or later
- —upgrade to 1:10.5.18-0+deb11u1 or later
Is CVE-2022-27457 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 10.4.25-r0
- >= 10.4.0, < 10.4.25, >= 10.5.0, < 10.5.16, >= 10.6.0, < 10.6.8, >= 10.7.0, < 10.7.4
- >= 10.4.0, < 10.4.25, >= 10.5.0, < 10.5.16, >= 10.6.0, < 10.6.8, >= 10.7.0, < 10.7.4
- >= 10.4.0, < 10.4.25, >= 10.5.0, < 10.5.16, >= 10.6.0, < 10.6.8, >= 10.7.0, < 10.7.4
- from 0, < 1:10.5.18-0+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |