CVE-2017-12100

Name: CVE-2017-12100
Creator: NVD / NIST
Published: 2018-04-24T19:29:01.063+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.86%

Last modified Jun 17, 2026

CVE-2017-12100 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An exploitable integer overflow exists in the 'multires_load_old_dm' 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. EPSS estimates a 1.86% chance of exploitation in the next 30 days.

Description

An exploitable integer overflow exists in the 'multires_load_old_dm' 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.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

1.86%

76.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Blender	Blender	2.78c
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0

References

https://lists.debian.org/debian-lts-announce/2018/08/msg00011.htmlMailing List, Third Party Advisory
https://www.debian.org/security/2018/dsa-4248Mailing List, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0452Exploit, Technical Description, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/08/msg00011.htmlMailing List, Third Party Advisory
https://www.debian.org/security/2018/dsa-4248Mailing List, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0452Exploit, Technical Description, Third Party Advisory

Timeline

Published: Apr 24, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-12100?

How severe is CVE-2017-12100?

CVE-2017-12100 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.86% probability of exploitation in the next 30 days.

How do I fix CVE-2017-12100?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-12100?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST