- Vulnerabilities 86,948
Citrix XenServer Multiple Security Updates (CTX230138)
Published: 2017-12-05 02:08:18
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 an HVM guest VM to compromise the host.
- CVE-2017-7980: code execution via overflow in Cirrus Logic emulation
- CVE-2017-15592: Incorrect handling of self-linear shadow mappings with translated guests
- CVE-2017-17044: Infinite loop due to missing PoD error checking
- CVE-2017-17045: Missing p2m error checking in PoD code
Affected Versions:
XenServer versions 7.2, 7.1, 7.0, 6.5, 6.2.0 and 6.0.2.
Recommendations:
Apply the hotfix referenced in the advisory.
https://nvd.nist.gov/vuln/detail/CVE-2017-7980
https://nvd.nist.gov/vuln/detail/CVE-2017-15592
https://nvd.nist.gov/vuln/detail/CVE-2017-17044
https://nvd.nist.gov/vuln/detail/CVE-2017-17045
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