Security Bulletin: Mitigations are being announced to address CVE-2020-4839 and CVE-2021-29695

Summary IBM products 8335-GCA, 8335-GTA, and 8335-GTB have identified security vulnerabilities. Vulnerability Details CVEID:CVE-2020-4839 DESCRIPTION: IBM Host firmware for LC-class Systems is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A remote privileged...

CVE-2020-4839

CVE-2020-4839 affects IBM Host firmware for LC-class Systems (e.g., OP820 on 8335-GCA/GTA/GTB). The vulnerability is a stack-based buffer overflow caused by improper bounds checking, enabling a remote privileged attacker to cause a denial of service. Affected product details and CVSS scoring are ...