Mandriva Linux Security Advisory 2010-228 - The Gfx::getPos function in the PDF parser in xpdf before 3.02pl5, allows context-dependent attackers to cause a denial of service via unknown vectors that trigger an uninitialized pointer dereference. The FoFiType1::parse function in fofi/FoFiType1.cc in the PDF parser in xpdf before 3.02pl5, allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a PDF file with a crafted Type1 font that contains a negative array index, which bypasses input validation and which triggers memory corruption.
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