Access Restriction Bypass Affecting xen package, versions [4.1.0,4.4.0]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.08% (38th percentile)

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  • Snyk IDSNYK-UNMANAGED-XEN-2383820
  • published26 Jan 2022
  • disclosed7 May 2014
  • creditUnknown

Introduced: 7 May 2014

CVE-2014-3124  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

There is no fixed version for xen.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass. The HVMOP_set_mem_type control in Xen 4.1 through 4.4.x allows local guest HVM administrators to cause a denial of service (hypervisor crash) or possibly execute arbitrary code by leveraging a separate qemu-dm vulnerability to trigger invalid page table translations for unspecified memory page types.

References

CVSS Scores

version 3.1