CVE-2026-85745
Public on 2026-10-16
Modified on 2026-10-19
Description
A flaw was found in MariaDB. An authenticated database user can exploit an out-of-bounds read vulnerability by supplying a specially crafted spatial geometry to the ST_Area function. This issue allows reading beyond allocated memory buffers, leading to unauthorized information disclosure of internal process memory. An attacker could use this disclosed data to facilitate further attacks, such as bypassing security protections like Address Space Layout Randomization (ASLR).
Severity
See what this means
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | mariadb | Pending Fix | ||
| Amazon Linux 2 - Lamp-mariadb10.2-php7.2 Extra | mariadb | No Fix Planned | ||
| Amazon Linux 2 - Mariadb10.5 Extra | mariadb | No Fix Planned | ||
| Amazon Linux 2023 | mariadb-connector-c | Not Affected | ||
| Amazon Linux 2027 Preview | mariadb-connector-c | Not Affected | ||
| Amazon Linux 2023 | mariadb1011 | Pending Fix | ||
| Amazon Linux 2027 Preview | mariadb1011 | Pending Fix | ||
| Amazon Linux 2023 | mariadb105 | No Fix Planned | ||
| Amazon Linux 2023 | mariadb114 | Pending Fix | ||
| Amazon Linux 2027 Preview | mariadb114 | Pending Fix | ||
| Amazon Linux 2023 | mariadb118 | Pending Fix | ||
| Amazon Linux 2027 Preview | mariadb118 | Pending Fix | ||
| Amazon Linux 2023 | mariadb123 | Pending Fix | ||
| Amazon Linux 2027 Preview | mariadb123 | Pending Fix | ||
| Amazon Linux 2023 | perl-DBD-MariaDB | Not Affected | ||
| Amazon Linux 2027 Preview | perl-DBD-MariaDB | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |