DSA-3925-1 qemu -- security update

Debian Security Advisory

DSA-3925-1 qemu -- security update

Date Reported:

04 Aug 2017

Affected Packages:

qemu

Vulnerable:

Yes

Security database references:

In the Debian bugtracking system: Bug 865755, Bug 869171, Bug 869173, Bug 867751, Bug 869945.
In Mitre's CVE dictionary: CVE-2017-9524, CVE-2017-10806, CVE-2017-11334, CVE-2017-11434.

More information:

Multiple vulnerabilities were found in qemu, a fast processor emulator:

• CVE-2017-9524

  Denial of service in qemu-nbd server

• CVE-2017-10806

  Buffer overflow in USB redirector

• CVE-2017-11334

  Out-of-band memory access in DMA operations

• CVE-2017-11434

  Out-of-band memory access in SLIRP/DHCP

For the stable distribution (stretch), these problems have been fixed in version 1:2.8+dfsg-6+deb9u2.

We recommend that you upgrade your qemu packages.