CVE-2017-12086
7.8
HIGH
CVSS 3.1
EPSS 0.79%
Description
An exploitable integer overflow exists in the 'BKE_mesh_calc_normals_tessface' functionality of the Blender open-source 3d creation suite. 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 a .blend file in order to trigger this vulnerability.
How to fix CVE-2017-12086
To remediate CVE-2017-12086, upgrade the affected package to a fixed version below.
- —upgrade to 2.79.a+dfsg0-1 or later
Is CVE-2017-12086 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.79.a+dfsg0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |