CVE-2015-2151

The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users…

published March 12, 2015

CVSS
—
EPSS
1%
Percentile
45.1
In the wild
Unconfirmed
What it is

The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users to obtain sensitive information, cause a denial of service (memory corruption), or possibly execute arbitrary code via unspecified vectors.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00548 · 45.1th percentile
Published
2015-03-12T14:00Z
EPSS history
Timeline
  • 12 MAR 14:00Z
    The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users…
    cvelistv5