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Debian 7 DLA-1070-1 Critical: Resolved Qemu Denial of Service Issues

debian lts
Calendar Grey August 28, 2017
Dist Debian Esm H88
Several security flaws have been identified in qemu affecting Debian 7. It's essential to update your packages immediately to reduce potential security threats.
Multiple vulnerabilities were discovered in qemu, a fast processor emulator

Summary

Denial of service via infinite loop in the USB OHCI emulation

CVE-2017-8309

Denial of service via VNC audio capture

CVE-2017-10664

Denial of service in qemu-nbd server, qemu-io and qemu-img

CVE-2017-11434

Denial of service via a crafted DHCP options string

For Debian 7 "Wheezy", these problems have been fixed in version
1.1.2+dfsg-6+deb7u23.

We recommend that you upgrade your qemu packages.

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


Severity
critical
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Critical

<pre><font face="Courier">Package: qemu
Version: 1.1.2+dfsg-6+deb7u23
CVE ID: CVE-2017-6505 CVE-2017-8309 CVE-2017-10664 CVE-2017-11434

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