SB2022122323 - Fedora 37 update for OpenImageIO
Published: December 23, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) NULL pointer dereference (CVE-ID: CVE-2022-43603)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the ZfileOutput::close() functionality. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
2) Stack-based buffer overflow (CVE-ID: CVE-2022-41981)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the TGA file format parser. A remote attacker can trick the victim to open a specially crafted TGA file, trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.