Blender BlenLoader File Processing Integer Overflow Vulnerability

BID:15981

Info

Blender BlenLoader File Processing Integer Overflow Vulnerability

Bugtraq ID: 15981
Class: Boundary Condition Error
CVE:
Remote: Yes
Local: No
Published: Dec 20 2005 12:00AM
Updated: Dec 14 2006 04:38PM
Credit: Damian Put <[email protected]> is credited with the discovery of this issue.
Vulnerable: Ubuntu Ubuntu Linux 5.10 powerpc
Ubuntu Ubuntu Linux 5.10 i386
Ubuntu Ubuntu Linux 5.10 amd64
Gentoo Linux
Debian Linux 3.1 sparc
Debian Linux 3.1 s/390
Debian Linux 3.1 ppc
Debian Linux 3.1 mipsel
Debian Linux 3.1 mips
Debian Linux 3.1 m68k
Debian Linux 3.1 ia-64
Debian Linux 3.1 ia-32
Debian Linux 3.1 hppa
Debian Linux 3.1 arm
Debian Linux 3.1 amd64
Debian Linux 3.1 alpha
Debian Linux 3.1
Blender Blender 2.40 alpha
Blender Blender 2.39
Blender Blender 2.37 a
Blender Blender 2.37
Blender Blender 2.35
Blender Blender 2.34
Blender Blender 2.33 a
Blender Blender 2.33
Blender Blender 2.32
Blender Blender 2.31 a
Blender Blender 2.30
Blender Blender 2.28 c
Blender Blender 2.28 a
Blender Blender 2.28
Blender Blender 2.27
Blender Blender 2.26
Blender Blender 2.25
Blender Blender 2.0 4
Not Vulnerable:

Discussion

Blender BlenLoader File Processing Integer Overflow Vulnerability

Blender is susceptible to an integer-overflow vulnerability. This issue is due to the application's failure to properly sanitize user-supplied input before using it in a memory allocation and copy operation.

This issue allows attackers to execute arbitrary machine code in the context of the user running the affected application.

Exploit / POC

Blender BlenLoader File Processing Integer Overflow Vulnerability

A command to create a file that is sufficient to demonstrate this issue was provided:

perl -e 'print "BLENDER_v273"; print "\xf0\xff\xff\xff"x10' > vuln.blend

--
Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected]

Solution / Fix

Blender BlenLoader File Processing Integer Overflow Vulnerability

Solution:
Please see the referenced advisories for further information on obtaining and applying fixes.

Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected]:[email protected]


Blender Blender 2.37 a

References

Blender BlenLoader File Processing Integer Overflow Vulnerability

References:

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