Local Privilege Escalation in Gentoo MySQL and MariaDB Products
CVE-2017-15945

7.8HIGH

Key Information:

Vendor

Mariadb

Status
Mariadb
Mysql
Vendor
CVE Published:
27 October 2017

What is CVE-2017-15945?

The installation scripts in various Gentoo database packages, including MySQL and MariaDB, are affected by a vulnerability that allows local users to gain elevated privileges. Specifically, these scripts contain insecure calls to 'chown' on user-writable directory trees. This can be exploited by a local user with access to the MySQL account, enabling them to create symbolic links that may lead to unauthorized access to sensitive resources. It is crucial for administrators to apply relevant patches to mitigate this risk.

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References

https://bugs.gentoo.org/630822
x_refsource_CONFIRM
https://security.gentoo.org/glsa/201711-04
vendor-advisoryx_refsource_GENTOO

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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