CVE-2021-29795

CVSS V2 Medium 4.9 CVSS V3 Medium 6
Description
IBM PowerVM Hypervisor FW860, FW930, FW940, and FW950 could allow a local user to create a specially crafted sequence of hypervisor calls from a partition that could crash the system. IBM X-Force ID: 203557.
Overview
  • CVE ID
  • CVE-2021-29795
  • Assigner
  • psirt@us.ibm.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-21T16:15:07
  • Last Modified Date
  • 2021-09-29T17:57:06
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:ibm:powervm_hypervisor:fw860:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:ibm:powervm_hypervisor:fw930:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:ibm:powervm_hypervisor:fw940:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:ibm:powervm_hypervisor:fw950:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.5
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/203557 VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6490877 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-29795
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29795
History
Created Old Value New Value Data Type Notes
2022-05-10 06:52:56 Added to TrackCVE
2022-12-05 11:04:11 2021-09-21T16:15Z 2021-09-21T16:15:07 CVE Published Date updated
2022-12-05 11:04:11 2021-09-29T17:57:06 CVE Modified Date updated
2022-12-05 11:04:11 Analyzed Vulnerability Status updated