CVE-2022-27458
7.5
HIGH
CVSS 3.1
Description
MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component Binary_string::free_buffer() at /sql/sql_string.h.
How to fix CVE-2022-27458
To remediate CVE-2022-27458, upgrade the affected package to a fixed version below.
- Alpine/mariadb—upgrade to 10.4.25-r0 or later
- Bitnami/mariadb—upgrade to 10.3.35 or later
- Bitnami/mysql-client—upgrade to 10.3.35 or later
Is CVE-2022-27458 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2022-27458.
Affected packages (3)
- from 0, < 10.4.25-r0
- >= 10.3.0, < 10.3.35, >= 10.4.0, < 10.4.25, >= 10.5.0, < 10.5.16, >= 10.6.0, < 10.6.8, >= 10.7.0, < 10.7.4
- >= 10.3.0, < 10.3.35, >= 10.4.0, < 10.4.25, >= 10.5.0, < 10.5.16, >= 10.6.0, < 10.6.8, >= 10.7.0, < 10.7.4
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 |