SLES 12 — stunnel — multiple vulnerabilities (5 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 5 April 2021 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2021:0772-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-20230 CVE-2013-1762 CVE-2011-2940 CVE-2014-0016 CVE-2015-3644 Upstream summary: A flaw was found in stunnel before 5.57, where it improperly validates client certificates when it is configured […]