Heap-based buffer overflow in the get_bhead function in readfile.c in Blender BlenLoader 2.0 through 2.40pre allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a .blend file with a negative bhead.len value, which causes less memory to be allocated than expected, possibly due to an integer overflow.
CVSS Details
- CVSS 3.1 Base Score: 6.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade blender | Jul 30, 2024 | Dec 22, 2005 |
| Gentoo Linux | — | Upgrade media-gfx/blender. | Oct 30, 2017 | Dec 21, 2005 |
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