IBM AIX 7.1 — CVE-2020-4559 — denial of service — patch and remediation guide
🟠 High ⏱ 30–90 min Last verified: 25 May 2026 Affected versions: IBM AIX 7.1 📖 ~4 min read • Source: NVD CVE-2020-4559, IBM Support Bulletin CVE: CVE-2020-4559 NVD summary: IBM Spectrum Protect 7.1 and 8.1 could allow an attacker to cause a denial of service due ti improper validation of user-supplied input. IBM […]