PT-2021-6675 · Oracle+1 · Mysql Cluster+1
Published
2021-11-15
·
Updated
2023-05-30
·
CVE-2022-21284
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 buffer overflow in the memory of the MySQL Cluster system, which can be exploited by a remote attacker to execute arbitrary code. This difficult to exploit vulnerability requires a high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes. Successful attacks need human interaction from a person other than the attacker and can result in the takeover of MySQL Cluster.
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