Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mariadb | Mariadb | >= 10.3.0, < 10.3.35 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://jira.mariadb.org/browse/MDEV-28099ExploitIssue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20220526-0006/Third Party Advisory
- https://jira.mariadb.org/browse/MDEV-28099ExploitIssue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20220526-0006/Third Party Advisory
FAQ
What is CVE-2022-27447?
CVE-2022-27447 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 severe is CVE-2022-27447?
CVE-2022-27447 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-27447?
Check the references section above for vendor advisories and patch information. Affected products include: Mariadb Mariadb, Debian Debian Linux.