CVE-2017-12100: Buffer Overflow
An exploitable integer overflow exists in the 'multiresloadolddm' functionality 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 a .blend file in order to trigger this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2017-12100?
CVE-2017-12100 is an integer overflow vulnerability in the 'multires_load_old_dm' functionality of Blender.
How does CVE-2017-12100 occur?
CVE-2017-12100 occurs when a specially crafted .blend file triggers an integer overflow, resulting in a buffer overflow.
What is the severity of CVE-2017-12100?
The severity of CVE-2017-12100 is high, with a CVSS score of 7.8.
Which software versions are affected by CVE-2017-12100?
Blender versions 2.78c, 2.79.b+dfsg0-7+deb10u1, 2.83.5+dfsg-5+deb11u1, 3.4.1+dfsg-2, and 3.6.2+dfsg-2 are affected by CVE-2017-12100.
How can I fix CVE-2017-12100?
To fix CVE-2017-12100, you should update your Blender software to a patched version.