SB2025092820 - Anolis OS update for libsoup3
Published: September 28, 2025
Security Bulletin ID
SB2025092820
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2025-4035)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to an error when handling cookies, as libsoup clients mistakenly allow cookies to be set for public suffix
domains if the domain contains at least two components and includes an
uppercase character. A remote attacker can set cookies for the domain they do not have access to and perform session fixation attacks.
Remediation
Install update from vendor's website.