CVE-2022-43602: Buffer Overflow
First published: Thu Dec 22 2022(Updated: )
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::UINT8`
Credit: talos-cna@cisco.com talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/openimageio | <=2.0.5~dfsg0-1 | 2.0.5~dfsg0-1+deb10u2 2.2.10.1+dfsg-1+deb11u1 2.4.7.1+dfsg-2 2.4.14.0+dfsg-1 |
| OpenImageIO | =2.4.4.2 | |
| Debian Linux | =11.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-43602.
What is the affected software?
The affected software is OpenImageIO Project OpenImageIO v2.4.4.2.
What is the severity of CVE-2022-43602?
The severity of CVE-2022-43602 is not specified.
How can an attacker exploit CVE-2022-43602?
An attacker can exploit CVE-2022-43602 by providing a specially crafted ImageOutput Object to trigger a heap buffer overflow.
How can I fix CVE-2022-43602?
To fix CVE-2022-43602, update OpenImageIO to versions 2.0.5~dfsg0-1+deb10u2, 2.2.10.1+dfsg-1+deb11u1, 2.4.7.1+dfsg-2, or 2.4.13.0+dfsg-1 depending on your Debian distribution.
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