CVE-2014-1236 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Graphviz

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-121 — Stack-based Buffer Overflow9 documents7 sources
Severity
10.0CRITICALNVD
EPSS
7.9%
top 7.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GraphvizDebian Graphviz
Timeline
PublishedJan 10
Latest updateMay 17

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 digit list."

CVSS vector

AV:N/AC:L/C:C/I:C/A:CExploitability: 10.0 | Impact: 10.0

Affected Packages3 packages

▶debiandebian/graphviz< graphviz 2.26.3-16.1 (bookworm)
▶Debiangraphviz/graphviz< 2.26.3-16.1+3
▶NVDgraphviz/graphviz2.34.0

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-694q-c7vf-rw87: Stack-based buffer overflow in the chkNum function in lib/cgraph/scan↗2022-05-17
▶
OSV
CVE-2014-1236: Stack-based buffer overflow in the chkNum function in lib/cgraph/scan↗2014-01-10
▶

📋Vendor Advisories

3
Ubuntu
Graphviz vulnerabilities↗2014-01-16
▶
Red Hat
graphviz: stack-based buffer overflow in chkNum()↗2014-01-08
▶
Debian
CVE-2014-1236: graphviz - Stack-based buffer overflow in the chkNum function in lib/cgraph/scan.l in Graph...↗2014
▶

💬Community

3
Bugzilla
CVE-2014-1236 graphviz: stack-based buffer overflow in chkNum()↗2014-01-09
▶
Bugzilla
CVE-2014-1235 CVE-2014-1236 graphviz: various flaws [fedora-all]↗2014-01-09
▶
Bugzilla
CVE-2014-1235 CVE-2014-1236 graphviz: various flaws [epel-5]↗2014-01-09
▶