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OpenAdvisories

Product · X.Org

libXfont2

3 known vulnerabilities.

libXfont2 at a glance

Last 12 months
3
Critical · all time
0
Exploited · all time
0
Public exploit · all time
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New vulnerabilities per month · last 12 months
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Most common weaknesses

3 results · Feed

  • High 8.5

    libXfont2 computeProps Property Buffer Heap Buffer Overflow

    A heap buffer overflow due to missing size checking in the property buffer when parsing PCF files in libXfont2 ComputeScaledProperties() before libXfont2 before 2.0.8 could be used by attackers using authenticated X clients to execute code within the X server.

  • High 8.5

    libXfont2 PCF Font Parsing Heap Buffer Overflow

    A heap bufferflow in pcfReadFont() due to missing glyph bounds checking in libXfont2 before 2.0.8  allows attackers authenticated as X client to execute code within the X server.

  • High 8.5

    libXfont2 BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow

    A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server to execute code within the X server cont