[Secure-testing-team] Bug#847960: qemu: CVE-2016-9921 CVE-2016-9922

[Salvatore Bonaccorso]

Source: qemu
Version: 1:2.1+dfsg-11
Severity: important
Tags: security upstream patch

Hi,

the following vulnerabilities were published for qemu.

CVE-2016-9921[0]:
display: cirrus_vga: a divide by zero in cirrus_do_copy

CVE-2016-9922[1]:
display: cirrus_vga: a divide by zero in cirrus_do_copy

If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2016-9921
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9921
[1] https://security-tracker.debian.org/tracker/CVE-2016-9922
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9922
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1334398
[3] https://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00442.html
[4] http://git.qemu.org/?p=qemu.git;a=commit;h=4299b90e9ba9ce5ca9024572804ba751aa1a7e70

Regards,
Salvatore