CVE-2017-7262

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service (system hang) via an application that makes a long series of FMA3 instructions, as demonstrated by the Flops test suite.
Overview
  • CVE ID
  • CVE-2017-7262
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-03-25T00:59:00
  • Last Modified Date
  • 2017-03-29T13:57:42
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:amd:ryzen:*:*:*:*:*:*:*:* 1 OR 2017-01-27
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
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions Third Party Advisory
https://news.ycombinator.com/item?id=13924192 Third Party Advisory
http://forum.hwbot.org/showthread.php?t=167605 Third Party Advisory
http://forum.hwbot.org/showpost.php?p=480524 Third Party Advisory
http://www.securityfocus.com/bid/97098 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-7262
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7262
History
Created Old Value New Value Data Type Notes
2022-05-10 09:46:20 Added to TrackCVE
2022-12-02 15:07:39 2017-03-25T00:59Z 2017-03-25T00:59:00 CVE Published Date updated
2022-12-02 15:07:39 2017-03-29T13:57:42 CVE Modified Date updated
2022-12-02 15:07:39 Analyzed Vulnerability Status updated