Bug 443934 (CVE-2008-1102)

Summary:	CVE-2008-1102 blender: Blender Radiance RGBE Buffer Overflow
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	jochen
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
URL:	http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-1102
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-07-25 10:15:42 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	443935, 443936, 443937
Bug Blocks:

Description Tomas Hoger 2008-04-24 08:10:29 UTC

Common Vulnerabilities and Exposures assigned an identifier CVE-2008-1102 to the following vulnerability:

Stack-based buffer overflow in the imb_loadhdr function in Blender 2.45 allows user-assisted remote attackers to execute arbitrary code via a .blend file that contains a crafted Radiance RGBE image.

Refences:
http://secunia.com/advisories/29818
http://secunia.com/secunia_research/2008-16/advisory/
http://www.securityfocus.com/bid/28870
http://www.frsirt.com/english/advisories/2008/1308

Comment 1 Tomas Hoger 2008-04-24 08:14:06 UTC

Upstream fix:

svn diff -r14431:14461
https://svn.blender.org/svnroot/bf-blender/trunk/blender/source/blender/imbuf/intern/radiance_hdr.c

(define STR_MAX was added in one of the previous commits, that attempted to fix
this issue and was not dropped as its usage was)

Comment 3 Jochen Schmitt 2008-04-24 15:14:55 UTC

Unfortunately, I can't create a new blender release, because the maintainer of
scons has release a broken version of scons.

Comment 4 Fedora Update System 2008-05-14 21:31:19 UTC

blender-2.45-14.fc7 has been pushed to the Fedora 7 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2008-05-14 21:32:55 UTC

blender-2.45-14.fc8 has been pushed to the Fedora 8 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Red Hat Product Security 2008-07-25 10:15:42 UTC

This issue was addressed in:

Fedora:
  https://admin.fedoraproject.org/updates/F8/FEDORA-2008-3875