2.1
CVSSv2

CVE-2016-2392

Published: 16/06/2016 Updated: 13/02/2023
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.5 | Impact Score: 4 | Exploitability Score: 2
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU prior to 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.

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qemu qemu 2.5.0

canonical ubuntu linux 12.04

canonical ubuntu linux 16.04

canonical ubuntu linux 15.10

canonical ubuntu linux 14.04

Vendor Advisories

Several security issues were fixed in QEMU ...
Debian Bug report logs - #815680 qemu: CVE-2016-2538: usb: integer overflow in remote NDIS control message handling Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 23 Feb 2016 16:54:02 UTC Severit ...
Debian Bug report logs - #813194 CVE-2016-2197: ide: ahci null pointer dereference when using FIS CLB engines Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Michael Tokarev <mjt@tlsmskru> Date: Sat, 30 Jan 2016 11:30:01 UTC Severity: important T ...
Debian Bug report logs - #821038 qemu: CVE-2016-4001: net: buffer overflow in stellaris_enet emulator Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 14 Apr 2016 21:18:05 UTC Severity: important T ...
Debian Bug report logs - #815008 qemu: CVE-2016-2392: usb: null pointer dereference in remote NDIS control message handling Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 17 Feb 2016 16:42:01 UTC ...
Debian Bug report logs - #817181 qemu: CVE-2016-2841: net: ne2000: infinite loop in ne2000_receive Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 8 Mar 2016 19:18:02 UTC Severity: important Tags ...
Debian Bug report logs - #817183 qemu: CVE-2016-2858: rng-random: arbitrary stack based allocation leading to corruption Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 8 Mar 2016 19:21:02 UTC Se ...
Debian Bug report logs - #815009 qemu: CVE-2016-2391: usb: multiple eof_timers in ohci leads to null pointer dereference Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 17 Feb 2016 16:42:06 UTC Se ...
Debian Bug report logs - #822344 qemu: CVE-2016-4037: usb: Infinite loop vulnerability in usb_ehci using siTD process Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 23 Apr 2016 17:27:01 UTC Sever ...
Debian Bug report logs - #817182 qemu: CVE-2016-2857: net: out of bounds read in net_checksum_calculate Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 8 Mar 2016 19:18:06 UTC Severity: important ...
Debian Bug report logs - #813193 CVE-2016-2198: usb: ehci null pointer dereference in ehci_caps_write Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Michael Tokarev <mjt@tlsmskru> Date: Sat, 30 Jan 2016 11:24:01 UTC Severity: important Tags: pat ...
Debian Bug report logs - #823830 qemu: CVE-2016-3710 CVE-2016-3712 Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Mon, 9 May 2016 12:27:02 UTC Severity: grave Tags: security, upstream Found in versi ...
A NULL pointer dereference flaw was found in the QEMU emulator built with USB Net device emulation support The flaw could occur while processing remote NDIS control message packets, if the USB configuration descriptor object is NULL A privileged user inside a guest could exploit this flaw to crash the QEMU process instance (denial of service) ...