The QSharedMemory class in Qt 5.0.0, 4.8.x prior to 4.8.5, 4.7.x prior to 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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
qt qt 1.41 |
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qt qt 1.44 |
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qt qt 1.45 |
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qt qt 1.42 |
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qt qt 1.43 |
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qt qt 2.0.0 |
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qt qt 2.0.1 |
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qt qt 2.0.2 |
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qt qt 3.3.4 |
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qt qt 3.3.5 |
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qt qt 3.3.6 |
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qt qt 3.3.2 |
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qt qt 3.3.3 |
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qt qt 3.3.0 |
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qt qt 3.3.1 |
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qt qt 4.1.2 |
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qt qt 4.1.3 |
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qt qt 4.1.4 |
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qt qt 4.1.5 |
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qt qt 4.1.0 |
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qt qt 4.1.1 |
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qt qt 4.0.0 |
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qt qt 4.0.1 |
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qt qt 4.2.1 |
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qt qt 4.2.3 |
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qt qt 4.2.0 |
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qt qt 4.3.0 |
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qt qt 4.3.1 |
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qt qt 4.3.2 |
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qt qt 4.3.3 |
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qt qt 4.3.4 |
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qt qt 4.3.5 |
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qt qt 4.4.1 |
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qt qt 4.4.2 |
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qt qt 4.4.3 |
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qt qt 4.4.0 |
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qt qt 4.5.2 |
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qt qt 4.5.3 |
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qt qt 4.5.0 |
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qt qt 4.5.1 |
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qt qt 4.6.0 |
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qt qt 4.6.1 |
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qt qt 4.6.2 |
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qt qt 4.6.5 |
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qt qt 4.6.3 |
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qt qt 4.6.4 |
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qt qt 4.7.1 |
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qt qt 4.7.2 |
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qt qt 4.7.3 |
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qt qt 4.7.4 |
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qt qt 4.7.0 |
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qt qt 4.7.5 |
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qt qt 4.7.6 |
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qt qt 4.8.1 |
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qt qt 4.8.2 |
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qt qt 4.8.3 |
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qt qt 4.8.4 |
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qt qt 4.8.0 |
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qt qt 4.8.5 |
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qt qt 5.0.0 |
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qt qt 5.0.1 |
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