Bug 2156016 (CVE-2022-43600) - CVE-2022-43600 openimageio: heap buffer overflow due to ImageOutput
Summary: CVE-2022-43600 openimageio: heap buffer overflow due to ImageOutput
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-43600
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2156018 2156019
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-12-23 12:55 UTC by Patrick Del Bello
Modified: 2022-12-24 17:00 UTC (History)
0 users

Fixed In Version:
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Last Closed: 2022-12-24 17:00:37 UTC
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Description Patrick Del Bello 2022-12-23 12:55:47 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 `xmax` variable is set to 0xFFFF and `m_spec.format` is `TypeDesc::UINT16`

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1656
Comment 1 Patrick Del Bello 2022-12-23 12:56:26 UTC 
Created OpenImageIO tracking bugs for this issue:

Affects: epel-all [bug 2156018]
Affects: fedora-all [bug 2156019]
Comment 2 Product Security DevOps Team 2022-12-24 17:00:35 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.
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