SB2022112229 - Multiple vulnerabilities in Pillow
Published: November 22, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2022-24303)
The vulnerability allows a remote attacker to delete arbitrary files on the system.
The
vulnerability exists due to input validation error when processing
spaces in path to the temporary directory on Linux or macOS. A remote attacker can pass a specially crafted file to the application and delete arbitrary files on the system.
2) Exposed dangerous method or function (CVE-ID: CVE-2022-22817)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to usage of PIL.ImageMath.eval() function on arbitrary expressions. A remote attacker can pass specially crafted file to the library and execute arbitrary code on the system.
Remediation
Install update from vendor's website.