Description
gnuplot v5.5 was discovered to contain a buffer overflow via the function plotrequest().
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 | gnuplot | 6.0.0+dfsg1-1 | — |
| Debian 13 | gnuplot | 6.0.0+dfsg1-1 | — |
| Debian 12 | gnuplot | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | gnuplot | 5.2.8+dfsg1-2ubuntu0.1~esm1 | USN-7589-1 |
| Ubuntu Pro 18.04 LTS | gnuplot | 5.2.2+dfsg1-2ubuntu1+esm1 | USN-7589-1 |
| Ubuntu Pro 16.04 LTS | gnuplot | 4.6.6-3ubuntu0.1+esm1 | USN-7589-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | gnuplot | 4.6.4-2ubuntu0.1~esm1 | USN-7589-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | gnuplot | 4.6.5-3.6.1 | SUSE-SU-2023:3091-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP5 | gnuplot | 4.6.5-3.6.1 | SUSE-SU-2023:3091-1 |
Advisories 2
- USN-7589-1 gnuplot vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- SUSE-SU-2023:3091-1 Security update for gnuplot SUSE / openSUSE Security Updates · May 2, 2025