CVE - CVE-2015-4103

CVE-ID
CVE-2015-4103	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:http://xenbits.xen.org/xsa/advisory-128.html CONFIRM:http://support.citrix.com/article/CTX201145 CONFIRM:https://support.citrix.com/article/CTX206006 DEBIAN:DSA-3286 URL:http://www.debian.org/security/2015/dsa-3286 DEBIAN:DSA-3284 URL:http://www.debian.org/security/2015/dsa-3284 FEDORA:FEDORA-2015-9965 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html FEDORA:FEDORA-2015-9456 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html FEDORA:FEDORA-2015-9466 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html GENTOO:GLSA-201604-03 URL:https://security.gentoo.org/glsa/201604-03 SUSE:SUSE-SU-2015:1042 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html SUSE:SUSE-SU-2015:1045 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html SUSE:SUSE-SU-2015:1156 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html SUSE:SUSE-SU-2015:1157 URL:http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html UBUNTU:USN-2630-1 URL:http://www.ubuntu.com/usn/USN-2630-1 BID:74947 URL:http://www.securityfocus.com/bid/74947 SECTRACK:1032456 URL:http://www.securitytracker.com/id/1032456
Assigning CNA
N/A
Date Entry Created
20150527	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20150527)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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