CVE-2016-2392
Summary
| CVE | CVE-2016-2392 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-06-16 18:59:04 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.0 6.5 MEDIUM from [email protected]
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Problem Types: NVD-CWE-Other | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 6.5 | MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
CVSS v3.0 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
ChangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:L/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 12.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 15.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Application | Qemu | Qemu | 2.5.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| QEMU CVE-2016-2392 Null Pointer Dereference Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| USN-2974-1: QEMU vulnerabilities | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| [Qemu-stable] [ANNOUNCE] QEMU 2.5.1 Stable released | af854a3a-2127-422b-91ae-364da2661108 | lists.nongnu.org | Vendor Advisory |
| [SECURITY] [DLA 1599-1] qemu security update | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| oss-security - CVE request Qemu: usb: null pointer dereference in remote NDIS control message handling | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| git.qemu.org Git - qemu.git/commit | af854a3a-2127-422b-91ae-364da2661108 | git.qemu.org | |
| [Qemu-devel] [PATCH] usb: check USB configuration descriptor object | af854a3a-2127-422b-91ae-364da2661108 | lists.gnu.org | Vendor Advisory |
| QEMU: Multiple vulnerabilities (GLSA 201604-01) — Gentoo Security | af854a3a-2127-422b-91ae-364da2661108 | security.gentoo.org | |
| 1302299 – (CVE-2016-2392) CVE-2016-2392 Qemu: usb: null pointer dereference in remote NDIS control message handling | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.redhat.com | |
| git.qemu.org Git - qemu.git/commit | MITRE | git.qemu.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.