Use-After-Free Vulnerability in MariaDB Server Affecting Versions Up to 10.9
CVE-2022-27447

7.5HIGH

Key Information:

Vendor

Mariadb

Status
Mariadb
Vendor
CVE Published:
14 April 2022

What is CVE-2022-27447?

A use-after-free vulnerability was identified in MariaDB Server versions up to 10.9, stemming from an issue in the Binary_string::free_buffer() component located in /sql/sql_string.h. This flaw could permit malicious actors to exploit memory management errors, leading to potential unauthorized access and manipulation of data within the database, thereby compromising overall system integrity. Users are advised to apply security updates and patches to mitigate this risk.

References

https://jira.mariadb.org/browse/MDEV-28099
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220526-0006/
x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2022/09/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.