Vulnerability Details CVE-2015-4104
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.084
EPSS Ranking 91.9%
CVSS Severity
CVSS v2 Score 7.8
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
- http://support.citrix.com/article/CTX201145
- http://www.debian.org/security/2015/dsa-3284
- http://www.debian.org/security/2015/dsa-3286
- http://www.securityfocus.com/bid/74950
- http://www.securitytracker.com/id/1032464
- http://www.ubuntu.com/usn/USN-2630-1
- http://xenbits.xen.org/xsa/advisory-129.html
- https://security.gentoo.org/glsa/201604-03
- https://support.citrix.com/article/CTX206006
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html
- http://support.citrix.com/article/CTX201145
- http://www.debian.org/security/2015/dsa-3284
- http://www.debian.org/security/2015/dsa-3286
- http://www.securityfocus.com/bid/74950
- http://www.securitytracker.com/id/1032464
- http://www.ubuntu.com/usn/USN-2630-1
- http://xenbits.xen.org/xsa/advisory-129.html
- https://security.gentoo.org/glsa/201604-03
- https://support.citrix.com/article/CTX206006
Products affected by CVE-2015-4104
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cpe:2.3:o:xen:xen:3.3.0
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cpe:2.3:o:xen:xen:3.3.1
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cpe:2.3:o:xen:xen:3.3.2
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cpe:2.3:o:xen:xen:3.4.0
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cpe:2.3:o:xen:xen:3.4.1
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cpe:2.3:o:xen:xen:3.4.2
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cpe:2.3:o:xen:xen:3.4.3
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cpe:2.3:o:xen:xen:3.4.4
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cpe:2.3:o:xen:xen:4.0.0
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cpe:2.3:o:xen:xen:4.0.1
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cpe:2.3:o:xen:xen:4.0.2
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cpe:2.3:o:xen:xen:4.0.3
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cpe:2.3:o:xen:xen:4.0.4
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cpe:2.3:o:xen:xen:4.1.0
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cpe:2.3:o:xen:xen:4.1.1
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cpe:2.3:o:xen:xen:4.1.2
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cpe:2.3:o:xen:xen:4.1.3
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cpe:2.3:o:xen:xen:4.1.4
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cpe:2.3:o:xen:xen:4.1.5
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cpe:2.3:o:xen:xen:4.1.6.1
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cpe:2.3:o:xen:xen:4.2.0
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cpe:2.3:o:xen:xen:4.2.1
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cpe:2.3:o:xen:xen:4.2.2
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cpe:2.3:o:xen:xen:4.2.3
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cpe:2.3:o:xen:xen:4.3.0
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cpe:2.3:o:xen:xen:4.3.1
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cpe:2.3:o:xen:xen:4.3.2
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cpe:2.3:o:xen:xen:4.3.4
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cpe:2.3:o:xen:xen:4.4.0
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cpe:2.3:o:xen:xen:4.4.1
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cpe:2.3:o:xen:xen:4.5.0