CVE-2016-7995

MediumCVSS 6.0/10Last modified Jun 17, 2026

Description

Memory leak in the ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption) via a large number of crafted buffer page select (PG) indexes.

Metrics

CVSS 3.1 6.0/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Weakness enumeration

CWE-772

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b16c129daf0fed91febbb88de23dae8271c8898a
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/07/3Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/08/4Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/93454Third Party Advisory, VDB Entry
https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg06609.htmlPatch, Third Party Advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b16c129daf0fed91febbb88de23dae8271c8898a
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/07/3Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/08/4Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/93454Third Party Advisory, VDB Entry
https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg06609.htmlPatch, Third Party Advisory

Timeline

Published: Dec 10, 2016
Last modified: Jun 17, 2026
NVD status: Modified

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