Stack-based buffer overflow in the "yyerror" function in Graphviz 2.34.0 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted file. NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-0978.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-1235 from the MITRE CVE dictionary dictionary and NIST NVD.
Not vulnerable. This issue did not affect the versions of graphviz as shipped with Red Hat Enterprise Linux 6 as it did not include the patch that introduced this flaw.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
| Base Score | 4.3 |
|---|---|
| Base Metrics | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | graphviz | Not affected |
| Red Hat Enterprise Linux 6 | graphviz | Not affected |
Vulmon