CVE-2021-38917

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

IBM PowerVM Hypervisor FW860, FW940, and FW950 could allow an attacker that gains service access to the FSP can read and write arbitrary host system memory through a series of carefully crafted service procedures. IBM X-Force ID: 210018.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected software

No affected versions have been published.

Timeline

Published
Dec 10, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-389187.5IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation ofCVE-2021-389197.5IBM QRadar SIEM 7.3, 7.4, and 7.5 in some senarios may reveal authorized service tokens to other QRadar users. IBM X-Force ID: 210021CVE-2021-389217.5IBM Security Verify 10.0.0, 10.0.1.0, and 10.0.2.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypCVE-2021-389239.1IBM PowerVM Hypervisor FW1010 could allow a privileged user to gain access to another VM due to assigning duplicate WWPNs. IBM X-Force ID: 2CVE-2021-389247.5IBM Maximo Asset Management 7.6.1.1 and 7.6.1.2 could allow a remote attacker to obtain sensitive information when a detailed technical erroCVE-2021-389257.5IBM Sterling B2B Integrator Standard Edition 5.2.0. 0 through 6.1.1.0 uses weaker than expected cryptographic algorithms that could allow anCVE-2021-389265.5IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local user to gain privilegeCVE-2021-389276.1IBM Aspera Console 3.4.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the WeCVE-2021-389285.4IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.1.2.1 uses Cross-Origin Resource Sharing (CORS) which could allow an attackerCVE-2021-389297.5IBM System Storage DS8000 Management Console (HMC) R8.5 88.5x.x.x, R9.1 89.1x.0.0, and R9.2 89.2x.0.0 could allow a remote attacker to obtaiCVE-2021-389307.5IBM System Storage DS8000 Management Console (HMC) R8.5 88.5x.x.x, R9.1 89.1x.0.0, and R9.2 89.2x.0.0 could allow a remote attacker to obtaiCVE-2021-389316.5IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1, and 11.5 is vulnerable to an information disclosure as a result of a