CVE-2022-27447
7.5
HIGH
CVSS 3.1
EPSS 2.2%
Description
MariaDB Server v10.9 and below was discovered to contain a use-after-free via the component Binary_string::free_buffer() at /sql/sql_string.h.
How to fix CVE-2022-27447
To remediate CVE-2022-27447, upgrade the affected package to a fixed version below.
- Alpine/mariadb—upgrade to 10.4.25-r0 or later
Is CVE-2022-27447 being exploited?
Low — EPSS is 2.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 10.3.0, < 10.4.25-r0
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 |