Stack-based buffer overflow in the chkNum function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via vectors related to a "badly formed number" and a "long digit list."
Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.
Graphviz was recently reported to be affected by a buffer overflow vulnerability, which seem to have introduced in the fix for CVE-2014-0978 __.
Run yum update graphviz-php to update your system.
i686: graphviz-php-2.30.1-12.37.amzn1.i686 src: graphviz-php-2.30.1-12.37.amzn1.src x86_64: graphviz-php-2.30.1-12.37.amzn1.x86_64