The QSharedMemory class in Qt 5.0.0, 4.8.x before 4.8.5, 4.7.x before 4.7.6, and other versions including 4.4.0 uses weak permissions (world-readable and world-writable) for shared memory segments,. Rated low severity (CVSS 3.6), this vulnerability is low attack complexity.
Privilege Escalation
Qt
NVD
CVSS 2.0
3.6
EPSS
0.1%