CVE-2022-43602: Buffer Overflow
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 mspec.format is TypeDesc::UINT8
Affected Software
Event History
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.