openSUSE Leap 15.5 — putty — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2024:0111-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-31497 Upstream summary: In PuTTY 0.68 through 0.80 before 0.81, biased ECDSA nonce generation allows an attacker to recover a user's NIST P-521 secret […]