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Status published
High
CVE-2015-4104
Xen 3.3.x through 4.5.x does not properly restrict access to...
Vulnerability Description
Xen 3.3.x through 4.5.x does not properly restrict access to PCI MSI mask bits, which allows local x86 HVM guest users to cause a denial of service (unexpected interrupt and host crash) via unspecified vectors.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.ubuntu.com/usn/USN-2630-1
- https://support.citrix.com/article/CTX206006
- http://www.debian.org/security/2015/dsa-3286
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
- http://www.securitytracker.com/id/1032464
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
- http://www.debian.org/security/2015/dsa-3284
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
- http://support.citrix.com/article/CTX201145
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
- https://security.gentoo.org/glsa/201604-03
- http://www.securityfocus.com/bid/74950
- http://xenbits.xen.org/xsa/advisory-129.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
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Affected Vendor
Affected Software
xen
Vulnerable Versions:
3.3.0, 3.3.1, 3.3.2, 3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.4.4, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5, 4.1.6.1, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.3.0, 4.3.1, 4.3.2, 4.3.4, 4.4.0, 4.4.1, 4.5.0
Timeline
Official Publish:
June 3rd, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.