PT-2021-6674 · Oracle+1 · Mysql Cluster+1
Published
2021-11-15
·
Updated
2023-05-30
·
CVE-2022-21307
CVSS v2.0
6.5
Medium
| Vector | AV:A/AC:H/Au:S/C:C/I:C/A:C |
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 stack-based buffer overflow in the MySQL Cluster product, specifically in the Cluster: General component. This vulnerability can be exploited by a high-privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes, allowing them to compromise the MySQL Cluster. Successful attacks require human interaction from a person other than the attacker and can result in the takeover of the MySQL Cluster.
Recommendations
For versions 7.4.34 and prior, update to a version later than 7.4.34.
For versions 7.5.24 and prior, update to a version later than 7.5.24.
For versions 7.6.20 and prior, update to a version later than 7.6.20.
For versions 8.0.27 and prior, update to a version later than 8.0.27.
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
RCE
Stack Overflow
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Related Identifiers
Affected Products
Alt Linux
Mysql Cluster