CVE-2022-43603: Null Pointer Dereference
A denial of service vulnerability exists in the ZfileOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to denial of service. An attacker can provide a malicious file to trigger this vulnerability.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/openimageioto a version that resolves this vulnerability.Fixed in 2.4.7.1+dfsg-2 - Upgrade
Upgrade
debian/openimageioto a version that resolves this vulnerability.Fixed in 2.4.7.1+dfsg-2Fixed in 2.5.18.0+dfsg-1Fixed in 3.1.18.1+dfsg-2Fixed in 3.2.2.0+dfsg-1
Event History
Frequently Asked Questions
What is CVE-2022-43603?
CVE-2022-43603 is a denial of service vulnerability in the ZfileOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2.
What is the severity of CVE-2022-43603?
The severity of CVE-2022-43603 is medium with a severity value of 5.9.
How does CVE-2022-43603 impact OpenImageIO?
CVE-2022-43603 can lead to denial of service in OpenImageIO.
How can an attacker exploit CVE-2022-43603?
An attacker can provide a specially crafted ImageOutput Object to trigger the CVE-2022-43603 vulnerability.
Is there a fix available for CVE-2022-43603?
Yes, there are fixes available for CVE-2022-43603. Please refer to the references for more information.