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CVE-2016-2841

Published: 4 March 2016

The ne2000_receive function in the NE2000 NIC emulation support (hw/net/ne2000.c) in QEMU before 2.5.1 allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via crafted values for the PSTART and PSTOP registers, involving ring buffer control.

Priority

Low

CVSS 3 base score: 6.0

Status

Package Release Status
qemu-kvm
Launchpad, Ubuntu, Debian
upstream Needs triage

precise
Released (1.0+noroms-0ubuntu14.28)
trusty Does not exist

wily Does not exist

xenial Does not exist

qemu
Launchpad, Ubuntu, Debian
upstream Needs triage

precise Does not exist

trusty
Released (2.0.0+dfsg-2ubuntu1.24)
wily
Released (1:2.3+dfsg-5ubuntu9.4)
xenial
Released (1:2.5+dfsg-5ubuntu10.1)
Patches:
other: https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06126.html
upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=415ab35a441eca767d033a2702223e785b9d5190