Debian 12 — libreswan — multiple vulnerabilities (12 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-5389 CVE-2019-10155 CVE-2019-12312 CVE-2020-1763 CVE-2022-23094 CVE-2023-23009 CVE-2023-30570 CVE-2023-38710 +4 more Upstream summary: The Internet Key Exchange v1 main mode is vulnerable to offline dictionary or brute force attacks. […]