An exploitable integer overflow exists in the upgrade of a legacy Mesh attribute of the Blender open-source 3d creation suite v2.78c. A specially crafted .blend file can cause an integer overflow resulting in a buffer overflow which can allow for code execution under the context of the application. An attacker can convince a user to open the file or use it as a library in order to trigger this vulnerability.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade blender | Jul 19, 2018 | Apr 24, 2018 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Apr 24, 2018 |
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