CVE - CVE-2015-6855

CVE-ID
CVE-2015-6855	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:76691 URL:http://www.securityfocus.com/bid/76691 MISC:DSA-3361 URL:http://www.debian.org/security/2015/dsa-3361 MISC:DSA-3362 URL:http://www.debian.org/security/2015/dsa-3362 MISC:FEDORA-2015-16368 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169039.html MISC:FEDORA-2015-16369 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169036.html MISC:FEDORA-2015-16370 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167369.html MISC:FEDORA-2015-4896530727 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169327.html MISC:FEDORA-2015-8dc71ade88 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168602.html MISC:FEDORA-2015-d6ea74993a URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169341.html MISC:GLSA-201602-01 URL:https://security.gentoo.org/glsa/201602-01 MISC:SUSE-SU-2015:1782 URL:http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html MISC:USN-2745-1 URL:http://www.ubuntu.com/usn/USN-2745-1 MISC:[Qemu-devel] 20150907 [PATCH] ide: fix ATAPI command permissions URL:https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg02479.html MISC:[oss-security] 20150910 CVE request Qemu: ide: divide by zero issue URL:http://www.openwall.com/lists/oss-security/2015/09/10/1 MISC:[oss-security] 20150910 Re: CVE request Qemu: ide: divide by zero issue URL:http://www.openwall.com/lists/oss-security/2015/09/10/2 MISC:https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14 URL:https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14
Assigning CNA
Red Hat, Inc.
Date Record Created
20150910	Disclaimer: The record 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 (20150910)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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