An issue was discovered in KDE Partition Manager 4.1.0 before 4.2.0. The kpmcore_externalcommand helper contains a logic flaw in which the service invoking D-Bus is not properly checked. An attacker on the local machine can replace /etc/fstab, and execute mount and other partitioning related commands, while KDE Partition Manager is running. the mount command can then be used to gain full root privileges.
References
Link | Resource |
---|---|
https://kde.org/info/security/advisory-20201017-1.txt | Patch Vendor Advisory |
https://github.com/KDE/partitionmanager/compare/v4.1.0...v4.2.0 | Release Notes Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1890199 | Issue Tracking Vendor Advisory |
https://security.gentoo.org/glsa/202011-03 | Third Party Advisory |
Configurations
Information
Published : 2020-10-26 10:15
Updated : 2022-04-28 11:24
NVD link : CVE-2020-27187
Mitre link : CVE-2020-27187
JSON object : View
CWE
Products Affected
kde
- partition_manager