Multiple integer overflows in the (1) FontFileAddEntry and (2) lexAlias functions in X.Org libXfont prior to 1.4.8 and 1.4.9x prior to 1.4.99.901 might allow local users to gain privileges by adding a directory with a large fonts.dir or fonts.alias file to the font path, which triggers a heap-based buffer overflow, related to metadata.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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x libxfont 1.2.3 |
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x libxfont 1.2.4 |
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x libxfont 1.3.1 |
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x libxfont 1.3.2 |
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x libxfont 1.4.5 |
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x libxfont 1.4.6 |
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x libxfont 1.2.7 |
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x libxfont 1.2.8 |
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x libxfont 1.4.0 |
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x libxfont 1.4.1 |
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x libxfont 1.4.99 |
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x libxfont 1.2.9 |
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x libxfont 1.3.0 |
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x libxfont 1.4.2 |
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x libxfont 1.4.3 |
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x libxfont 1.4.4 |
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x libxfont 1.2.5 |
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x libxfont 1.2.6 |
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x libxfont 1.3.3 |
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x libxfont 1.3.4 |
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x libxfont |
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canonical ubuntu linux 14.04 |
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canonical ubuntu linux 10.04 |
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canonical ubuntu linux 12.04 |
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canonical ubuntu linux 12.10 |
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canonical ubuntu linux 13.10 |