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
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 6.08% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-01-10 15:00Z12 YR AGO
- Last updated
- 2024-08-06 09:34Z2 YR AGO
- Reserved
- 2014-01-08
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 4dfc09f904c6226521092d66a87ff0702fda283600a5f1217266f33f7eb74714
05 Affected products
06 References
- seclists.org[oss-security] 20140108 Re: Re: CVE Request: graphviz: stack-based buffer overflow in yyerror()http://seclists.org/oss-sec/2014/q1/51
- osvdb.org101851http://osvdb.org/101851
- www.mandriva.comMDVSA-2014:024http://www.mandriva.com/security/advisories?name=MDVSA-2014:024
- security.gentoo.orgGLSA-201702-06https://security.gentoo.org/glsa/201702-06
- seclists.org[oss-security] 20140108 Re: CVE Request: graphviz: stack-based buffer overflow in yyerror()http://seclists.org/oss-sec/2014/q1/54
- github.comhttps://github.com/ellson/graphviz/commit/1d1bdec6318746f6f19f245db589eddc887ae8ff
- www.debian.orgDSA-2843http://www.debian.org/security/2014/dsa-2843
- seclists.org[oss-security] 20140108 Re: Re: CVE Request: graphviz: stack-based buffer overflow in yyerror()http://seclists.org/oss-sec/2014/q1/46
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1050872
- www.securityfocus.com64737http://www.securityfocus.com/bid/64737
- secunia.com55666http://secunia.com/advisories/55666
- secunia.com56244http://secunia.com/advisories/56244
07 Fixed in
Debian 12
- graphviz Fixed in 2.26.3-16.1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- graphviz Fixed in 2.26.3-16.1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- graphviz Fixed in 2.26.3-16.1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.