- Vulnerabilities 86,948
Citrix XenServer Multiple Security Updates (CTX227185)
Published: 2017-09-15 03:57:19
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
Detection Type:
Linux Distribution Package
Solution Type:
Vendor Patch
Summary:
A number of security vulnerabilities have been identified in Citrix
XenServer that may allow a malicious administrator of a guest VM to compromise the host:
- CVE-2017-14316: (High) Missing NUMA node parameter verification.
- CVE-2017-14318: (Medium) Missing check for grant table.
- CVE-2017-14319: (High) insufficient grant unmapping checks for x86 PV guests.
Affected Versions:
XenServer versions 7.2, 7.1, 7.0, 6.5, 6.2.0, 6.0.2.
Recommendations:
Apply the hotfix referenced in the advisory.
https://nvd.nist.gov/vuln/detail/CVE-2017-14316
https://nvd.nist.gov/vuln/detail/CVE-2017-14318
https://nvd.nist.gov/vuln/detail/CVE-2017-14319
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