CVE-2022-27456

Public Exploit

Description

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component VDec::VDec at /sql/sql_type.cc.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Third-Party Advisory mariadb.org Third-Party Advisory debian.org Third-Party Advisory netapp.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://jira.mariadb.org/browse/MDEV-28093 third party advisory issue tracking exploit
https://security.netapp.com/advisory/ntap-20220526-0007/ third party advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2022-27456?
CVE-2022-27456 has been scored as a high severity vulnerability.
How to fix CVE-2022-27456?
To fix CVE-2022-27456, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-27456 being actively exploited in the wild?
It is possible that CVE-2022-27456 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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