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    CVE-2014-1236

    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."

    Published:Jan 8, 2014
    Last Modified:Apr 11, 2025
    EPS:Jan 10, 2014
    EPSS Score:0.07859
    CVSS Score:10

    Affected Products

    Vendor
    Graphviz
    Product
    Graphviz

    Exploits

    https://github.com/ellson/graphviz/commit/1d1bdec6318746f6f19f245db589eddc887ae8ffhttps://github.com/ellson/graphviz/commit/1d1bdec6318746f6f19f245db589eddc887ae8ff

    Related CVEs

    CVE-2023-46045 (CVSS 7.8) — Graphviz 2.36.0 through 9.x before 10.0.1 has an out-of-bounds read via a crafted config6a file. NOTE: exploit…
    CVE-2020-18032 (CVSS 7.8) — Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attack…
    CVE-2019-11023 (CVSS 8.8) — The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer derefer…
    CVE-2019-9904 (CVSS 6.5) — An issue was discovered in lib\cdt\dttree.c in libcdt.a in graphviz 2.40.1. Stack consumption occurs because o…
    CVE-2018-10196 (CVSS 5.5) — NULL pointer dereference vulnerability in the rebuild_vlists function in lib/dotgen/conc.c in the dotgen libra…
    CVE-2014-9157 (CVSS 7.5) — Format string vulnerability in the yyerror function in lib/cgraph/scan.l in Graphviz allows remote attackers t…
    CVE-2014-1235 (CVSS 7.8) — Stack-based buffer overflow in the "yyerror" function in Graphviz 2.34.0 allows remote attackers to execute ar…
    CVE-2014-0978 (CVSS 9.3) — Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote atta…
    CVE-2008-4555 (CVSS 8.5) — Stack-based buffer overflow in the push_subg function in parser.y (lib/graph/parser.c) in Graphviz 2.20.2, and…
    CVE-2005-4803 (CVSS 3.6) — graphviz before 2.2.1 allows local users to overwrite arbitrary files via a symlink attack on temporary files.…

    References

    http://osvdb.org/101851
    http://seclists.org/oss-sec/2014/q1/46
    http://seclists.org/oss-sec/2014/q1/51
    http://seclists.org/oss-sec/2014/q1/54
    http://secunia.com/advisories/55666
    http://secunia.com/advisories/56244
    http://www.debian.org/security/2014/dsa-2843
    http://www.mandriva.com/security/advisories?name=MDVSA-2014:024
    http://www.securityfocus.com/bid/64737
    https://bugzilla.redhat.com/show_bug.cgi?id=1050872
    https://github.com/ellson/graphviz/commit/1d1bdec6318746f6f19f245db589eddc887ae8ff
    https://security.gentoo.org/glsa/201702-06
    http://osvdb.org/101851
    http://seclists.org/oss-sec/2014/q1/46
    http://seclists.org/oss-sec/2014/q1/51
    http://seclists.org/oss-sec/2014/q1/54
    http://secunia.com/advisories/55666
    http://secunia.com/advisories/56244
    http://www.debian.org/security/2014/dsa-2843
    http://www.mandriva.com/security/advisories?name=MDVSA-2014:024
    http://www.securityfocus.com/bid/64737
    https://bugzilla.redhat.com/show_bug.cgi?id=1050872
    https://github.com/ellson/graphviz/commit/1d1bdec6318746f6f19f245db589eddc887ae8ff
    https://security.gentoo.org/glsa/201702-06

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High