What’s Vulnerable › Vulnerabilities

CVE-2022-27387

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-12 · updated 2026-06-17
• Weakness: CWE-120

Description

MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.

Affected products

• Debian Linux: 10.0
• MariaDB: from 10.2.0 before 10.2.44; from 10.3.0 before 10.3.35; from 10.4.0 before 10.4.25; from 10.5.0 before 10.5.16; from 10.6.0 before 10.6.8; from 10.7.0 before 10.7.4 — fixed in 10.2.44, 10.3.35, 10.4.25, 10.5.16, 10.6.8, 10.7.4

How to fix

Upgrade to a fixed version: MariaDB 10.2.44, 10.3.35, 10.4.25, 10.5.16. Check the vendor advisory for mitigations.

References

• https://jira.mariadb.org/browse/MDEV-26422
• https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html
• https://security.netapp.com/advisory/ntap-20220526-0004/
• https://jira.mariadb.org/browse/MDEV-26422
• https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html
• https://security.netapp.com/advisory/ntap-20220526-0004/

Get alerted when CVE-2022-27387 or the next vulnerability affects your stack