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CVE-2016-2392 Details

Description

The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=80eecda8e5d09c442c24307f340840a5b70ea3b9	CVE
http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.html	CVE	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1302299	CVE
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html	CVE
https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg02553.html	CVE	Vendor Advisory
https://security.gentoo.org/glsa/201604-01	CVE
http://www.openwall.com/lists/oss-security/2016/02/16/7	CVE
http://www.securityfocus.com/bid/83274	CVE
http://www.ubuntu.com/usn/USN-2974-1	CVE
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=80eecda8e5d09c442c24307f340840a5b70ea3b9	[email protected]
http://lists.nongnu.org/archive/html/qemu-stable/2016-03/msg00064.html	[email protected]	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1302299	[email protected]
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html	[email protected]
https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg02553.html	[email protected]	Vendor Advisory
https://security.gentoo.org/glsa/201604-01	[email protected]
http://www.openwall.com/lists/oss-security/2016/02/16/7	[email protected]
http://www.securityfocus.com/bid/83274	[email protected]
http://www.ubuntu.com/usn/USN-2974-1	[email protected]

see all 18 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-Other	Weakness Not in a Standard CWE Category	[email protected]

Affected Products

Product	Versions
qemu qemu	2.5.0
CPE cpe:2.3:a:qemu:qemu:2.5.0:::::::* Remediation No remediation found in references.
canonical ubuntu linux	12.04 14.04 15.10 16.04
CPE cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:15.10:::::::* cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: Remediation No remediation found in references.

Change History

11 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Feb 13, 2023	CVE Modified	[email protected]
Dec 1, 2018	CVE Modified	[email protected]
Jul 1, 2017	CVE Modified	[email protected]
Nov 28, 2016	CVE Modified	[email protected]
Jun 20, 2016	Modified Analysis	[email protected]
Jun 20, 2016	Initial Analysis	[email protected]
Jun 17, 2016	Initial Analysis	[email protected]