CVE-2022-27457 — HIGH (7.5)

Q: What is CVE-2022-27457?

CVE-2022-27457 is a vulnerability with a CVSS score of 7.5 (HIGH). MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.

Q: How severe is CVE-2022-27457?

CVE-2022-27457 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-27457?

Check the references section above for vendor advisories and patch information. Affected products include: Mariadb Mariadb.

Vulnerability Description

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mariadb	Mariadb	>= 10.4.0, < 10.4.25

Related Weaknesses (CWE)

CWE-416

References

https://jira.mariadb.org/browse/MDEV-28098ExploitIssue TrackingPatch
https://security.netapp.com/advisory/ntap-20220526-0007/Third Party Advisory
https://jira.mariadb.org/browse/MDEV-28098ExploitIssue TrackingPatch
https://security.netapp.com/advisory/ntap-20220526-0007/Third Party Advisory

FAQ

What is CVE-2022-27457?

CVE-2022-27457 is a vulnerability with a CVSS score of 7.5 (HIGH). MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.

How severe is CVE-2022-27457?

CVE-2022-27457 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-2022-27457?

Check the references section above for vendor advisories and patch information. Affected products include: Mariadb Mariadb.