Bug 2118553 (CVE-2022-2831)

Summary: CVE-2022-2831 blender: Integer Overflow in blender thumbnail extractor
Product: [Other] Security Response Reporter: Sandipan Roy <saroy>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: code, design-devel, kwizart, luya_tfz, negativo17, promac
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2022-09-01 15:35:08 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: 2118555, 2118554    
Bug Blocks: 2117709    

Description Sandipan Roy 2022-08-16 06:41:34 UTC
source/blender/blendthumb/src/blendthumb_extract.cc
Integer Overflow can lead to Buffer overflow
https://developer.blender.org/T99705
https://developer.blender.org/rB32df09b2416a6961704eca0fe73534c8c4e715b2
https://developer.blender.org/rBb1329d7eaa52a11c73b75d19d20bd8f6d11ac535

Comment 1 Sandipan Roy 2022-08-16 06:41:58 UTC
Created blender tracking bugs for this issue:

Affects: epel-7 [bug 2118555]
Affects: fedora-all [bug 2118554]

Comment 2 Product Security DevOps Team 2022-09-01 15:35:06 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.