2 results (0.008 seconds)

CVSS: 9.3EPSS: 0%CPEs: 4EXPL: 0

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. La función FoFiType1::parse en fofi/FoFiType1.cc en Xpdf v3.0.0, en gpdf v2.8.2, en kpdf en kdegraphics v3.3.1, y posiblemente otras liberías y versiones, no verifica el valor de retorno de la función getNextLine, permite a los atacantes dependientes del contexto ejecutar código de su elección mediante un fichero PDF con una fuente Type 1 modificada que puede producir un valor negativo, conduciendo a un error de conversión de entero signed-to-unsigned y un desbordamiento de búfer. • http://cgit.freedesktop.org/poppler/poppler/diff/fofi/FoFiType1.cc?id=4b4fc5c0 http://cgit.freedesktop.org/poppler/poppler/tree/fofi/FoFiType1.cc?id=4b4fc5c017bf147c9069bbce32fc14467bd2a81a http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00003.html http://secunia.com/advisories/37641 http://secunia.com/advisories/37781 http://secunia.com/advisories/37787 http://secunia.com/advisories/37793 http://www.redhat.com/support/errata/RHSA-2009-1680.html http://www.redhat.com/support/errata&# • CWE-94: Improper Control of Generation of Code ('Code Injection') •

CVSS: 7.6EPSS: 0%CPEs: 39EXPL: 0

Unspecified vulnerability in certain versions of xpdf after 3.00, as used in various products including (a) pdfkit.framework, (b) gpdf, (c) pdftohtml, and (d) libextractor, has unknown impact and user-assisted attack vectors, possibly involving errors in (1) gmem.c, (2) SplashXPathScanner.cc, (3) JBIG2Stream.cc, (4) JPXStream.cc, and/or (5) Stream.cc. NOTE: this description is based on Debian advisory DSA 979, which is based on changes that were made after other vulnerabilities such as CVE-2006-0301 and CVE-2005-3624 through CVE-2005-3628 were fixed. Some of these newer fixes appear to be security-relevant, although it is not clear if they fix specific issues or are defensive in nature. • http://secunia.com/advisories/18948 http://secunia.com/advisories/19021 http://secunia.com/advisories/19065 http://secunia.com/advisories/19091 http://secunia.com/advisories/19164 http://secunia.com/advisories/19364 http://secunia.com/advisories/19644 http://security.debian.org/pool/updates/main/p/pdfkit.framework/pdfkit.framework_0.8-2sarge3.diff.gz http://www.debian.org/security/2006/dsa-1019 http://www.debian.org/security/2006/dsa-979 http://www.debian.org/security&#x •