CVE-2022-27455

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_wildcmp_8bit_impl at /strings/ctype-simple.c.

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

1.56% chance of exploitation in the next 30 days, 74th percentile

Published

2022-04-14

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://jira.mariadb.org/browse/MDEV-28097

References

• CVE Record
• NVD entry

Related

• CVE-2022-27452
• CVE-2022-27456
• CVE-2022-27451
• CVE-2022-27457
• CVE-2022-27449
• CVE-2022-27468