Vulnerability CVE-2014-0978
Published: 2014-01-10

Description:
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.

See advisories in our WLB2 database:
Topic
Author
Date
High
graphviz stack-based buffer overflow in yyerror()
Ratul Gupta
07.01.2014

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Graphviz -> Graphviz 

 References:
http://seclists.org/oss-sec/2014/q1/28
http://seclists.org/oss-sec/2014/q1/38
http://www.debian.org/security/2014/dsa-2843
http://www.mandriva.com/security/advisories?name=MDVSA-2014:024
http://www.securityfocus.com/bid/64674
http://xforce.iss.net/xforce/xfdb/90085
https://bugs.gentoo.org/show_bug.cgi?id=497274
https://bugzilla.redhat.com/show_bug.cgi?id=1049165
https://github.com/ellson/graphviz/commit/7aaddf52cd98589fb0c3ab72a393f8411838438a
https://security.gentoo.org/glsa/201702-06
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