[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[SECURITY] [DSA 3066-1] qemu security update



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3066-1                   security@xxxxxxxxxx
http://www.debian.org/security/                      Salvatore Bonaccorso
November 06, 2014                      http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : qemu
CVE ID         : CVE-2014-3689 CVE-2014-7815
Debian Bug     : 765496

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

CVE-2014-3689

    The Advanced Threat Research team at Intel Security reported that
    guest provided parameter were insufficiently validated in
    rectangle functions in the vmware-vga driver. A privileged guest
    user could use this flaw to write into qemu address space on the
    host, potentially escalating their privileges to those of the
    qemu host process.

CVE-2014-7815

    James Spadaro of Cisco reported insufficiently sanitized
    bits_per_pixel from the client in the QEMU VNC display driver. An
    attacker having access to the guest's VNC console could use this
    flaw to crash the guest.

For the stable distribution (wheezy), these problems have been fixed in
version 1.1.2+dfsg-6a+deb7u5.

For the unstable distribution (sid), these problems have been fixed in
version 2.1+dfsg-7.

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@xxxxxxxxxxxxxxxx
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=KqAr
-----END PGP SIGNATURE-----


-- 
To UNSUBSCRIBE, email to debian-security-announce-REQUEST@xxxxxxxxxxxxxxxx
with a subject of "unsubscribe". Trouble? Contact listmaster@xxxxxxxxxxxxxxxx
Archive: https://lists.debian.org/E1XmPSY-0005hW-Qs@xxxxxxxxxxxxxxxxx