SB2021061127 - Fedora 33 update for mingw-ilmbase
Published: June 11, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2021-3589)
The vulnerability allows a remote privileged user to execute arbitrary code on the target system.
The vulnerability exists due to authorization flaw. A remote privileged user can create and run Ansible jobs can access hosts through job templates.
2) Heap-based buffer overflow (CVE-ID: CVE-2021-3598)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the readChars() function in ImfIO.h. A remote attacker can pass specially crafted data to the application, trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Heap-based buffer overflow (CVE-ID: CVE-2021-3605)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the rleUncompress function in ImfRle.cpp. A remote attacker can pass specially crafted data to the application, trigger heap-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.