Description
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. A specially crafted .msh file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.This vulnerability concerns the `igl::MshLoader::parse_nodes` function while handling an `ascii`.msh` file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| libigl | libigl | v2.5.0 | — |
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | slic3r-prusa | No fix yet | — |
| Ubuntu 26.04 LTS | slic3r-prusa | No fix yet | — |
| Ubuntu 25.10 | slic3r-prusa | No fix yet | — |
| Ubuntu 24.04 LTS | slic3r-prusa | No fix yet | — |
| Ubuntu 22.04 LTS | slic3r-prusa | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | slic3r-prusa | No fix yet | — |
| Ubuntu 18.04 LTS | slic3r-prusa | No fix yet | — |