An exploitable integer overflow exists in the thumbnail functionality of the Blender open-source 3d creation suite version 2.78c.

Published 8 y ago 2018-04-24 · modified 4 mo ago 2026-06-17 · JSON

CVSS

7.5

v3.0 · CNA

CISA KEV

not known exploited

EPSS

1.8%

percentile 79%

Public exploits

none known

An exploitable integer overflow exists in the thumbnail functionality of the Blender open-source 3d creation suite version 2.78c. 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 render the thumbnail for the file while in the File->Open dialog.

Exploit prediction (EPSS)

1.79% probability of exploitation in the next 30 days, higher than 79% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
CNA	3.0	7.5	`CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H`
NVD	3.1	7.8	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`
CNA	3.0	7.5	`CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H`
NVD	2.0	6.8	`AV:N/AC:M/Au:N/C:P/I:P/A:P`

Affected products

Blender Blender

Classification

Weakness

CWE-190 Integer Overflow or Wraparound

References

lists.debian.org /debian-lts-announce/2018/08/msg00011.html · mailing-list, x_refsource_MLIST, x_transferred
debian.org /security/2018/dsa-4248 · vendor-advisory, x_refsource_DEBIAN, x_transferred
talosintelligence.com /vulnerability_reports/TALOS-2017-0415 · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2017-2908
NVD: CVE-2017-2908

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.