Description
An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master Commit 767a105 and v0.98.4. A specially-crafted stl file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ADMesh | ADMesh | Master Commit 767a105, v0.98.4 | — |
| Slic3r | libslic3r | Master Commit b1a5500 | — |
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 | admesh | 0.98.5-1 | — |
| Debian 13 | admesh | 0.98.5-1 | — |
| Debian 12 | admesh | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | admesh | No fix yet | — |
| Ubuntu 26.04 LTS | admesh | No fix yet | — |
| Ubuntu 25.10 | admesh | No fix yet | — |
| Ubuntu 24.04 LTS | admesh | No fix yet | — |
| Ubuntu 22.04 LTS | admesh | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | admesh | No fix yet | — |
| Ubuntu 18.04 LTS | admesh | No fix yet | — |
| Ubuntu 16.04 LTS | admesh | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | admesh | < 0.98.5 | 0.98.5 | GHSA-v5hv-4pw3-q6h9 |