CVE-2016-8667

Published: 04 November 2016

The rc4030_write function in hw/dma/rc4030.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via a large interval timer reload value.

Priority

Low

CVSS 3 base score: 6.0

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo)
Released (1:2.8+dfsg-3ubuntu2.1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (1:2.8+dfsg-3ubuntu2.1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1:2.8+dfsg-3ubuntu2.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:2.5+dfsg-5ubuntu10.11)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (2.0.0+dfsg-2ubuntu1.33)
Patches:
Upstream: http://git.qemu-project.org/?p=qemu.git;a=commit;h=c0a3172fa6bbddcc73192f2a2c48d0bf3a7ba61c
qemu-kvm
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist