CVE-2022-27447

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 v3.1

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

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.25% chance of exploitation in the next 30 days, 82th percentile

Published

2022-04-14

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://jira.mariadb.org/browse/MDEV-28099

References

• CVE Record
• NVD entry

Related

• CVE-2022-27446
• CVE-2022-27448
• CVE-2022-27445
• CVE-2022-27449
• CVE-2022-27444
• CVE-2022-27451