Attacker Value
Unknown
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Unknown
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User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
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0

CVE-2009-4035

Disclosure Date: December 21, 2009
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Description

The FoFiType1::parse function in fofi/FoFiType1.cc in Xpdf 3.0.0, gpdf 2.8.2, kpdf in kdegraphics 3.3.1, and possibly other libraries and versions, does not check the return value of the getNextLine function, which allows context-dependent attackers to execute arbitrary code via a PDF file with a crafted Type 1 font that can produce a negative value, leading to a signed-to-unsigned integer conversion error and a buffer overflow.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • gnome,
  • kde,
  • xpdf

Products

  • gpdf 2.8.2,
  • kdegraphics 3.3.1,
  • kpdf 3.3.1,
  • xpdf 3.0.0
Technical Analysis