National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2005-4470 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Provides user account access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.debian.org/security/2006/dsa-1039
http://www.gentoo.org/security/en/glsa/glsa-200601-08.xml
http://www.overflow.pl/adv/blenderinteger.txt Exploit
http://www.securityfocus.com/archive/1/419907/100/0/threaded
http://www.securityfocus.com/bid/15981 Exploit
http://www.vupen.com/english/advisories/2005/3032
https://usn.ubuntu.com/238-2/

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:blender:blenloader:2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.04:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.25:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.26:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.27:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.28:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.28a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.28c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.30:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.31a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.32:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.33:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.33a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.34:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.35:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.37:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.37a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.39:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:2.40_alpha:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:blender:blenloader:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.40_pre


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2005-4470
NVD Published Date:
12/21/2005
NVD Last Modified:
10/19/2018