Description
Xen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that generate software interrupts, allows local HVM guest OS users to cause a denial of service (guest crash) by leveraging IDT entry miscalculation.
Metrics
CVSS 3.0 5.5/10
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/94475
- http://www.securitytracker.com/id/1037345
- http://xenbits.xen.org/xsa/advisory-196.htmlPatch, Vendor Advisory
- https://security.gentoo.org/glsa/201612-56
- http://www.securityfocus.com/bid/94475
- http://www.securitytracker.com/id/1037345
- http://xenbits.xen.org/xsa/advisory-196.htmlPatch, Vendor Advisory
- https://security.gentoo.org/glsa/201612-56
Timeline
- Published
- Feb 22, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified