Stack-based buffer overflow in the push_subg function in parser.y (lib/graph/parser.c) in Graphviz 2.20.2, and possibly earlier versions, allows user-assisted remote attackers to cause a denial of service (memory corruption) or execute arbitrary code via a DOT file with a large number of Agraph_t elements.
2008-10-14T21:10:35.770
2025-04-09T00:30:58.490
Deferred
CVSSv2: 8.5 (HIGH)
AV:N/AC:M/Au:S/C:C/I:C/A:C
6.8
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | graphviz | graphviz | ≤ 2.20.2 | Yes |
| Application | graphviz | graphviz | 1.5.1 | Yes |
| Application | graphviz | graphviz | 1.5.2 | Yes |
| Application | graphviz | graphviz | 1.5.3 | Yes |
| Application | graphviz | graphviz | 1.7.5.1 | Yes |
| Application | graphviz | graphviz | 1.7.5.2 | Yes |
| Application | graphviz | graphviz | 1.7.5.3 | Yes |
| Application | graphviz | graphviz | 1.7.5.4 | Yes |
| Application | graphviz | graphviz | 1.7.5.5 | Yes |
| Application | graphviz | graphviz | 1.7.5.6 | Yes |
| Application | graphviz | graphviz | 1.7.5.7 | Yes |
| Application | graphviz | graphviz | 1.7.5_0.1 | Yes |
| Application | graphviz | graphviz | 1.7.5_0.2 | Yes |
| Application | graphviz | graphviz | 1.7.5_0.3 | Yes |
| Application | graphviz | graphviz | 1.7.16.1 | Yes |
| Application | graphviz | graphviz | 1.7.16.2 | Yes |
| Application | graphviz | graphviz | 1.8.5.1 | Yes |
| Application | graphviz | graphviz | 1.8.5.2 | Yes |
| Application | graphviz | graphviz | 1.8.9.1 | Yes |
| Application | graphviz | graphviz | 1.10_2003-09-15_0415_1 | Yes |
| Application | graphviz | graphviz | 1.10_2003-09-15_0415_2 | Yes |
| Application | graphviz | graphviz | 1.12.1 | Yes |
| Application | graphviz | graphviz | 1.12.2 | Yes |
| Application | graphviz | graphviz | 1.12.3 | Yes |
| Application | graphviz | graphviz | 1.14.1 | Yes |
| Application | graphviz | graphviz | 1.16.1 | Yes |
| Application | graphviz | graphviz | 2.2 | Yes |
| Application | graphviz | graphviz | 2.2.1 | Yes |
| Application | graphviz | graphviz | 2.2.1.1 | Yes |
| Application | graphviz | graphviz | 2.2.2 | Yes |
| Application | graphviz | graphviz | 2.4 | Yes |
| Application | graphviz | graphviz | 2.6 | Yes |
| Application | graphviz | graphviz | 2.8 | Yes |
| Application | graphviz | graphviz | 2.10 | Yes |
| Application | graphviz | graphviz | 2.12 | Yes |
| Application | graphviz | graphviz | 2.14 | Yes |
| Application | graphviz | graphviz | 2.16 | Yes |
| Application | graphviz | graphviz | 2.18 | Yes |
| Application | graphviz | graphviz | 2.20.0 | Yes |
| Application | graphviz | graphviz | 2.20.1 | Yes |