openSUSE Tumbleweed — claws-mail — multiple vulnerabilities (4 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2020:1116-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-15917 CVE-2012-4507 CVE-2015-8614 CVE-2015-8708 Upstream summary: common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled. Table of […]