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, which allows local users to read sensitive information or modify critical program data, as demonstrated by reading a pixmap being sent to an X server.
References
Configurations
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History
21 Nov 2024, 01:47
Type | Values Removed | Values Added |
---|---|---|
References | () http://lists.opensuse.org/opensuse-updates/2013-03/msg00014.html - | |
References | () http://lists.opensuse.org/opensuse-updates/2013-03/msg00015.html - | |
References | () http://lists.opensuse.org/opensuse-updates/2013-03/msg00019.html - | |
References | () http://lists.qt-project.org/pipermail/announce/2013-February/000023.html - Patch, Vendor Advisory | |
References | () http://rhn.redhat.com/errata/RHSA-2013-0669.html - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=907425 - |
Information
Published : 2013-02-06 12:05
Updated : 2024-11-21 01:47
NVD link : CVE-2013-0254
Mitre link : CVE-2013-0254
CVE.ORG link : CVE-2013-0254
JSON object : View
Products Affected
qt
- qt
CWE
CWE-264
Permissions, Privileges, and Access Controls