5.5med

CVE-2016-2271

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 33%
Public exploits
0
none known

Summary

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP.

Exploit prediction (EPSS)

0.39% probability of exploitation in the next 30 days, higher than 33% 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
NVD2.02.1AV:L/AC:L/Au:N/C:N/I:N/A:P

References

  • debian.org /security/2016/dsa-3519 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • lists.fedoraproject.org /pipermail/package-announce/2016-February/177990.html · vendor-advisory, x_refsource_FEDORA, x_transferred
  • lists.fedoraproject.org /pipermail/package-announce/2016-March/178518.html · vendor-advisory, x_refsource_FEDORA, x_transferred
  • securitytracker.com /id/1035043 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • xenbits.xen.org /xsa/advisory-170.html · x_refsource_CONFIRM, x_transferred
  • support.citrix.com /article/CTX209443 · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201604-03 · vendor-advisory, x_refsource_GENTOO, 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.