Several vulnerabilities were discovered in the qemu virtualisation solution: CVE-2014-9718 It was discovered that the IDE controller emulation is susceptible to denial of service. CVE-2015-1779 Daniel P. Berrange discovered a denial of service vulnerability in the VNC web socket decoder. CVE-2015-2756 Jan Beulich discovered that unmediated PCI command register could result in denial of service. CVE-2015-3456 Jason Geffner discovered a buffer overflow in the emulated floppy disk drive, resulting in the potential execution of arbitrary code. For the oldstable distribution (wheezy), these problems have been fixed in version 1.1.2+dfsg-6a+deb7u7 of the qemu source package and in version 1.1.2+dfsg-6+deb7u7 of the qemu-kvm source package. Only CVE-2015-3456 affects oldstable. For the stable distribution (jessie), these problems have been fixed in version 1:2.1+dfsg-12. For the unstable distribution (sid), these problems will be fixed soon. We recommend that you upgrade your qemu packages.
Several vulnerabilities were discovered in the qemu virtualisation solution:
It was discovered that the IDE controller emulation is susceptible to denial of service.
Daniel P. Berrange discovered a denial of service vulnerability in the VNC web socket decoder.
Jan Beulich discovered that unmediated PCI command register could result in denial of service.
Jason Geffner discovered a buffer overflow in the emulated floppy disk drive, resulting in the potential execution of arbitrary code.
For the oldstable distribution (wheezy), these problems have been fixed in version 1.1.2+dfsg-6a+deb7u7 of the qemu source package and in version 1.1.2+dfsg-6+deb7u7 of the qemu-kvm source package. Only CVE-2015-3456 affects oldstable.
For the stable distribution (jessie), these problems have been fixed in version 1:2.1+dfsg-12.
For the unstable distribution (sid), these problems will be fixed soon.
We recommend that you upgrade your qemu packages.
Vulmon