[SECURITY] [DSA 3573-1] qemu security update

From: Salvatore Bonaccorso <carnil@debian.org>
To: bugtraq@securityfocus.com
Cc:
Subject: [SECURITY] [DSA 3573-1] qemu security update
Date:


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Debian Security Advisory DSA-3573-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
May 09, 2016                          https://www.debian.org/security/faq
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Package        : qemu
CVE ID         : CVE-2016-3710 CVE-2016-3712
Debian Bug     : 823830

Several vulnerabilities were discovered in qemu, a fast processor
emulator.

CVE-2016-3710

    Wei Xiao and Qinghao Tang of 360.cn Inc discovered an out-of-bounds
    read and write flaw in the QEMU VGA module. A privileged guest user
    could use this flaw to execute arbitrary code on the host with the
    privileges of the hosting QEMU process.

CVE-2016-3712

    Zuozhi Fzz of Alibaba Inc discovered potential integer overflow
    or out-of-bounds read access issues in the QEMU VGA module. A
    privileged guest user could use this flaw to mount a denial of
    service (QEMU process crash).

For the stable distribution (jessie), these problems have been fixed in
version 1:2.1+dfsg-12+deb8u6.

We recommend that you upgrade your qemu packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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