CVE-2017-9524

Priority
Medium
Description
The qemu-nbd server in QEMU (aka Quick Emulator), when built with the
Network Block Device (NBD) Server support, allows remote attackers to cause
a denial of service (segmentation fault and server crash) by leveraging
failure to ensure that all initialization occurs before talking to a client
in the nbd_negotiate function.
References
Bugs
Package
Upstream:needed
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needed
Ubuntu 17.10 (Artful Aardvark):not-affected (1:2.10+dfsg-0ubuntu1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (code not present)
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 17.04 (Zesty Zapus):released (1:2.8+dfsg-3ubuntu2.4)
Patches:
Upstream:https://git.qemu.org/gitweb.cgi?p=qemu.git;a=commit;h=df8ad9f128c15aa0a0ebc7b24e9a22c9775b67af
Upstream:https://git.qemu.org/gitweb.cgi?p=qemu.git;a=commit;h=0c9390d978cbf61e8f16c9f580fa96b305c43568
More Information

Updated: 2017-09-13 13:14:41 UTC (commit 13310)