Description
Graphviz 2.36.0 through 9.x before 10.0.1 has an out-of-bounds read via a crafted config6a file. NOTE: exploitability may be uncommon because this file is typically owned by root.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | graphviz | 2.42.2-8 | — |
| Debian 13 | graphviz | 2.42.2-8 | — |
| Debian 12 | graphviz | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | graphviz | 2.42.2-6ubuntu0.1+esm1 | USN-6708-1 |
| Ubuntu Pro 20.04 LTS | graphviz | 2.42.2-3ubuntu0.1~esm2 | USN-6708-1 |
| Ubuntu Pro 18.04 LTS | graphviz | 2.40.1-2ubuntu0.1~esm2 | USN-6708-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | graphviz | 2.38.0-12ubuntu2.1+esm2 | USN-6708-1 |
| Ubuntu Pro 14.04 LTS | graphviz | 2.36.0-0ubuntu3.2+esm2 | USN-6708-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | graphviz-addons | 2.48.0-150400.3.3.1 | SUSE-SU-2024:1351-2 |
| SLES 15 SP5 | graphviz +1 | 2.48.0-150400.3.3.1 | SUSE-SU-2024:1351-2, SUSE-SU-2024:1351-1 |
| SLES 15 SP4 | graphviz-addons | 2.48.0-150400.3.3.1 | SUSE-SU-2024:1351-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.5 | graphviz +1 | 2.48.0-150400.3.3.1 | SUSE-SU-2024:1351-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | graphviz +9 | 2.44.0-25.amzn2023.0.7 | ALAS2023-2024-527 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | graphviz | 2.42.4-12 | — |
| Azure Linux 2 (CBL-Mariner) | graphviz | 2.42.4-10 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | graphviz | 10.0.1-r0 | — |
Advisories 4
- USN-6708-1 graphviz vulnerability Ubuntu Security Notices (USN) · Jun 29, 2026
- SUSE-SU-2024:1351-1 Security update for graphviz SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2024:1351-2 Security update for graphviz SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2023-2024-527 Moderate: graphviz security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Feb 19, 2024