CVE-2016-2392

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.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 2.1 LOW

6.5^/10

CVSS v3.0 : MEDIUM

Vector : AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

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Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:2.5.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:15.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::

Information

Published : 2016-06-16 11:59

Updated : 2023-02-12 20:50

NVD link : CVE-2016-2392

Mitre link : CVE-2016-2392

JSON object : View

CWE

NVD-CWE-Other

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Products Affected

canonical

ubuntu_linux

qemu

qemu

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