CVE-2005-4470

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2005-12-21 CVE Reserved
2005-12-22 CVE Published
2024-08-07 CVE Updated
2024-08-07 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (11)

URL	Tag	Source
http://secunia.com/advisories/18178	Third Party Advisory
http://secunia.com/advisories/18452	Third Party Advisory
http://secunia.com/advisories/19754	Third Party Advisory
http://www.securityfocus.com/archive/1/419907/100/0/threaded	Mailing List
http://www.vupen.com/english/advisories/2005/3032	Vdb Entry

URL	Date	SRC
http://www.overflow.pl/adv/blenderinteger.txt	2024-08-07
http://www.securityfocus.com/bid/15981	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://secunia.com/advisories/18176	2018-10-19
http://www.debian.org/security/2006/dsa-1039	2018-10-19
http://www.gentoo.org/security/en/glsa/glsa-200601-08.xml	2018-10-19
https://usn.ubuntu.com/238-2	2018-10-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				<= 2.40_pre Search vendor "Blender" for product "Blenloader" and version " <= 2.40_pre"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.0 Search vendor "Blender" for product "Blenloader" and version "2.0"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.04 Search vendor "Blender" for product "Blenloader" and version "2.04"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.25 Search vendor "Blender" for product "Blenloader" and version "2.25"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.26 Search vendor "Blender" for product "Blenloader" and version "2.26"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.27 Search vendor "Blender" for product "Blenloader" and version "2.27"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.28 Search vendor "Blender" for product "Blenloader" and version "2.28"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.28a Search vendor "Blender" for product "Blenloader" and version "2.28a"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.28c Search vendor "Blender" for product "Blenloader" and version "2.28c"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.30 Search vendor "Blender" for product "Blenloader" and version "2.30"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.31a Search vendor "Blender" for product "Blenloader" and version "2.31a"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.32 Search vendor "Blender" for product "Blenloader" and version "2.32"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.33 Search vendor "Blender" for product "Blenloader" and version "2.33"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.33a Search vendor "Blender" for product "Blenloader" and version "2.33a"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.34 Search vendor "Blender" for product "Blenloader" and version "2.34"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.35 Search vendor "Blender" for product "Blenloader" and version "2.35"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.37 Search vendor "Blender" for product "Blenloader" and version "2.37"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.37a Search vendor "Blender" for product "Blenloader" and version "2.37a"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.39 Search vendor "Blender" for product "Blenloader" and version "2.39"		-		Affected
Blender Search vendor "Blender"		Blenloader Search vendor "Blender" for product "Blenloader"				2.40_alpha Search vendor "Blender" for product "Blenloader" and version "2.40_alpha"		-		Affected