Description
An out-of-bounds write vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Openscad | Openscad openscad-2020.12-RC2 | — |
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 13 | openscad | 2021.01-1 | — |
| Debian 12 | openscad | 2021.01-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | openscad | No fix yet | — |
| Ubuntu 26.04 LTS | openscad | No fix yet | — |
| Ubuntu 25.10 | openscad | No fix yet | — |
| Ubuntu 24.04 LTS | openscad | No fix yet | — |
| Ubuntu 22.04 LTS | openscad | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | openscad | No fix yet | — |
| Ubuntu 16.04 LTS | openscad | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Package Hub 15 SP2 | openscad | 2019.05-bp152.2.3.1 | openSUSE-SU-2021:1158-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.2 | openscad | 2019.05-lp152.2.3.1 | openSUSE-SU-2021:1024-1 |
Advisories 2
- openSUSE-SU-2021:1158-1 Security update for openscad SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1024-1 Security update for openscad SUSE / openSUSE Security Updates · Feb 4, 2026