The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2014-12-01T15:00:00
Updated: 2024-08-06T13:26:02.892Z
Reserved: 2014-11-14T00:00:00
Link: CVE-2014-8867
Vulnrichment
No data.
NVD
Status : Modified
Published: 2014-12-01T15:59:09.780
Modified: 2018-10-30T16:27:35.843
Link: CVE-2014-8867
Redhat