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.
Published 2013-02-06 12:05:44
Updated 2021-06-16 12:44:01
Source Red Hat, Inc.
View at NVD,   CVE.org

Products affected by CVE-2013-0254

Exploit prediction scoring system (EPSS) score for CVE-2013-0254

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2013-0254

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
3.6
LOW AV:L/AC:L/Au:N/C:P/I:P/A:N
3.9
4.9
NIST

CWE ids for CVE-2013-0254

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2013-0254

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