Impact: Moderate Public Date: 2019-04-09 CWE: CWE-476 Bugzilla: 1699848: CVE-2019-11023 graphviz: null pointer dereference in function agroot() in cgraph\obj.c The agroot() function in cgraph\obj.c in libcgraph.a in Graphviz 2.39.20160612.1140 has a NULL pointer dereference, as demonstrated by graphml2gv.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-11023 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 5.9 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | Low |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | graphviz | Affected |
| Red Hat Enterprise Linux 6 | graphviz | Affected |
Vulmon