Computer Security
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Graphviz array index overflow
SecurityVulns ID:9412
Threat Level:
Description:Array index overflow on DOT file with large number of Agraph_t elements.
Affected:GRAPHVIZ : graphviz 2.20
CVE:CVE-2008-4555 (Stack-based buffer overflow in the push_subg function in parser.y (lib/graph/parser.c) in Graphviz 2.20.2, and possibly earlier versions, allows user-assisted remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via a DOT file with a large number of Agraph_t elements.)
Original documentdocumentGENTOO, [ GLSA 200811-04 ] Graphviz: User-assisted execution of arbitrary code (10.11.2008)

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