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CVE-2016-4454

Published: 01 June 2016

The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.

Priority

Low

CVSS 3 base score: 6.0

Status

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

Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:2.5+dfsg-5ubuntu10.3)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (2.0.0+dfsg-2ubuntu1.26)
Patches:
Upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=521360267876d3b6518b328051a2e56bca55bef8
Upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=c2e3c54d3960bc53bfa3a5ce7ea7a050b9be267e
Upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=7e486f7577764a07aa35588e119903c80a5c30a2
qemu-kvm
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist