PT-2021-6676 · Oracle+1 · Mysql Cluster+1
Published
2021-11-15
·
Updated
2023-05-30
·
CVE-2022-21289
CVSS v3.1
6.3
Medium
| Vector | AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
MySQL Cluster versions 7.4.34 and prior
MySQL Cluster versions 7.5.24 and prior
MySQL Cluster versions 7.6.20 and prior
MySQL Cluster versions 8.0.27 and prior
Description
The issue is related to a buffer overflow in the memory of the MySQL Cluster system, which can be exploited by a remote attacker to execute arbitrary code. This can lead to the takeover of the MySQL Cluster. The exploitation requires high privileges and access to the physical communication segment attached to the hardware where the MySQL Cluster executes. Successful attacks also require human interaction from a person other than the attacker.
Recommendations
For MySQL Cluster versions 7.4.34 and prior, update to a version later than 7.4.34 to resolve the issue.
For MySQL Cluster versions 7.5.24 and prior, update to a version later than 7.5.24 to resolve the issue.
For MySQL Cluster versions 7.6.20 and prior, update to a version later than 7.6.20 to resolve the issue.
For MySQL Cluster versions 8.0.27 and prior, update to a version later than 8.0.27 to resolve the issue.
As a temporary workaround, consider restricting access to the physical communication segment attached to the hardware where the MySQL Cluster executes to minimize the risk of exploitation.
Fix
Buffer Overflow
RCE
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Related Identifiers
Affected Products
Alt Linux
Mysql Cluster