Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2014.0544
qemu and qemu-kvm security update
22 April 2014
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
qemu-kvm
Publisher: Debian
Operating System: Debian GNU/Linux 6
Debian GNU/Linux 7
KVM
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2014-0150
Original Bulletin:
http://www.debian.org/security/2014/dsa-2909
http://www.debian.org/security/2014/dsa-2910
Comment: This bulletin contains two (2) Debian security advisories.
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Debian Security Advisory DSA-2909-1 security@debian.org
http://www.debian.org/security/ Salvatore Bonaccorso
April 18, 2014 http://www.debian.org/security/faq
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Package : qemu
CVE ID : CVE-2014-0150
Debian Bug : 744221
Michael S. Tsirkin of Red Hat discovered a buffer overflow flaw in the
way qemu processed MAC addresses table update requests from the guest.
A privileged guest user could use this flaw to corrupt qemu process
memory on the host, which could potentially result in arbitrary code
execution on the host with the privileges of the qemu process.
For the oldstable distribution (squeeze), this problem has been fixed in
version 0.12.5+dfsg-3squeeze4.
For the stable distribution (wheezy), this problem has been fixed in
version 1.1.2+dfsg-6a+deb7u1.
For the testing distribution (jessie), this problem has been fixed in
version 1.7.0+dfsg-8.
For the unstable distribution (sid), this problem has been fixed in
version 1.7.0+dfsg-8.
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: http://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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Debian Security Advisory DSA-2910-1 security@debian.org
http://www.debian.org/security/ Salvatore Bonaccorso
April 18, 2014 http://www.debian.org/security/faq
- - -------------------------------------------------------------------------
Package : qemu-kvm
CVE ID : CVE-2014-0150
Michael S. Tsirkin of Red Hat discovered a buffer overflow flaw in the
way qemu processed MAC addresses table update requests from the guest.
A privileged guest user could use this flaw to corrupt qemu process
memory on the host, which could potentially result in arbitrary code
execution on the host with the privileges of the qemu process.
For the oldstable distribution (squeeze), this problem has been fixed in
version 0.12.5+dfsg-5+squeeze11.
For the stable distribution (wheezy), this problem has been fixed in
version 1.1.2+dfsg-6+deb7u1.
We recommend that you upgrade your qemu-kvm packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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