MEDIUM
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
Published Mar 25, 2017
5.5
MEDIUMCVSS 3.0
EPSS 0.38%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
4.9 MEDIUM NVD
AV:L/AC:L/Au:N/C:N/I:N/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.38% 0.00381
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00381
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (8 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.38% (0.00381) | 29.61th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.38% (0.00381) | 31.93th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.04% (0.00042) | 5.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00829) | 22.25th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00829) | 0.00th | v1 |
Weaknesses (1)
References (5)
- http://forum.hwbot.org/showpost.php?p=480524 x_refsource_MISCThird Party Advisory
- http://forum.hwbot.org/showthread.php?t=167605 x_refsource_MISCThird Party Advisory
- http://www.securityfocus.com/bid/97098 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://news.ycombinator.com/item?id=13924192 x_refsource_MISCThird Party Advisory
- https://www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://forum.hwbot.org/showpost.php?p=480524 | x_refsource_MISCThird Party Advisory | |
| http://forum.hwbot.org/showthread.php?t=167605 | x_refsource_MISCThird Party Advisory | |
| http://www.securityfocus.com/bid/97098 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://news.ycombinator.com/item?id=13924192 | x_refsource_MISCThird Party Advisory | |
| https://www.techpowerup.com/231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 25, 2017
Updated Aug 5, 2024
Reserved Mar 24, 2017
Link CVE-2017-7262
CISA Vulnrichment
Updated n/a