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

    From Salvatore Bonaccorso@1:229/2 to All on Mon May 9 22:30:02 2016
    From: [email protected]

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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-3573-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso
    May 09, 2016 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    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: [email protected]
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