SB2025100780 - Fedora 43 update for cri-o1.34 

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Main Vulnerability Database SB2025100780

SB2025100780 - Fedora 43 update for cri-o1.34

Published: October 7, 2025

Security Bulletin ID SB2025100780
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Protection Mechanism Failure (CVE-ID: CVE-2025-47910)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient implementation of security measures in http.CrossOriginProtection. The AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. An attacker can bypass implemented security restrictions.


2) Input validation error (CVE-ID: CVE-2025-47906)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of the PATH environment variable in LookPath. A local user can pass specially crafted strings to the application and execute arbitrary OS commands with elevated privileges. 


Remediation

Install update from vendor's website.

References