vulnwire
5.5med

CVE-2017-7262

The AMD Ryzen processor with AGESA microcode through 2017-01-27 allows local users to cause a denial of service (system hang) via an applic…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 32%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

0.38% probability of exploitation in the next 30 days, higher than 32% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD2.04.9AV:L/AC:L/Au:N/C:N/I:N/A:C

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • securityfocus.com /bid/97098 · vdb-entry, x_refsource_BID, x_transferred
  • news.ycombinator.com /item?id=13924192 · x_refsource_MISC, x_transferred
  • forum.hwbot.org /showthread.php?t=167605 · x_refsource_MISC, x_transferred
  • forum.hwbot.org /showpost.php?p=480524 · x_refsource_MISC, x_transferred
  • techpowerup.com /231536/amd-ryzen-machine-crashes-to-a-sequence-of-fma3-instructions · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.