Bug 2164021 (CVE-2022-45748)

Summary:	CVE-2022-45748 assimp: use-after-free in ColladaParser::ExtractDataObjectFromChannel function in code/AssetLib/Collada/ColladaParser.cpp
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-01-26 20:22:12 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:	2164023, 2164022
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2023-01-24 14:10:45 UTC

An issue was discovered with assimp 5.1.4, a use after free occurred in function ColladaParser::ExtractDataObjectFromChannel in file /code/AssetLib/Collada/ColladaParser.cpp.

Reference:
https://github.com/assimp/assimp/issues/4286

Comment 1 Guilherme de Almeida Suckevicz 2023-01-24 14:11:04 UTC

Created assimp tracking bugs for this issue:

Affects: epel-all [bug 2164023]
Affects: fedora-all [bug 2164022]

Comment 2 Product Security DevOps Team 2023-01-26 20:22:11 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.