SB2025123060 - openEuler 24.03 LTS update for golang
Published: December 30, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper certificate validation (CVE-ID: CVE-2025-61727)
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists in crypto/x509 due to incorrect handling of wildcard SANs in the leaf certificate when processing excluded constraint in a certificate chain. A remote attacker can create a specially crafted certificate and bypass implemented domain restrictions and perform MitM or phishing attacks.
Remediation
Install update from vendor's website.