PT-2021-7321 · Oracle+11 · Mysql Server+10
Published
2021-10-19
·
Updated
2025-06-10
·
CVE-2021-35604
CVSS v2.0
7.5
High
| Vector | AV:N/AC:L/Au:S/C:N/I:P/A:C |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 5.7.35 and prior
MySQL Server versions 8.0.26 and prior
Description
The issue is related to insufficient input validation in the InnoDB component. It allows a high-privileged attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MySQL Server, as well as unauthorized update, insert, or delete access to some of the MySQL Server's accessible data.
Recommendations
For MySQL Server versions 5.7.35 and prior, update to a version later than 5.7.35.
For MySQL Server versions 8.0.26 and prior, update to a version later than 8.0.26.
As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.
Exploit
Fix
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Mariadb Server
Mysql Server
Red Hat
Rocky Linux
Suse
Ubuntu