Bug 2156015 (CVE-2022-43601)

Summary: CVE-2022-43601 openimageio: heap buffer overflow due to ImageOutput
Product: [Other] Security Response Reporter: Patrick Del Bello <pdelbell>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2022-12-24 16:32:32 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2156017, 2156020    
Bug Blocks:    

Description Patrick Del Bello 2022-12-23 12:55:16 UTC
Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger these vulnerabilities.This vulnerability arises when the `ymax` variable is set to 0xFFFF and `m_spec.format` is `TypeDesc::UINT16`


Comment 1 Patrick Del Bello 2022-12-23 12:55:56 UTC
Created OpenImageIO tracking bugs for this issue:

Affects: epel-all [bug 2156017]

Comment 2 Patrick Del Bello 2022-12-23 12:56:27 UTC
Created OpenImageIO tracking bugs for this issue:

Affects: fedora-all [bug 2156020]

Comment 3 Product Security DevOps Team 2022-12-24 16:32:31 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.