Bug 1466190 (CVE-2017-10664) - CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort
Summary: CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-10664
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=moderate,public=20170611,repor...
Depends On: 1466192 1466462 1466463 1466464 1466466 1468107 1468108 1469463 1472110 1472111 1472112 1472113 1472114 1472115 1472116
Blocks: 1466121 1520687
TreeView+ depends on / blocked
 
Reported: 2017-06-29 08:43 UTC by Prasad J Pandit
Modified: 2019-06-08 22:05 UTC (History)
43 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Quick Emulator (QEMU) built with the Network Block Device (NBD) Server support is vulnerable to a crash via a SIGPIPE signal. The crash can occur if a client aborts a connection due to any failure during negotiation or read operation. A remote user/process could use this flaw to crash the qemu-nbd server resulting in a Denial of Service (DoS).
Clone Of:
Environment:
Last Closed: 2018-03-22 07:38:29 UTC


Attachments (Terms of Use)


Links
System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:2390 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security update 2017-08-01 19:48:22 UTC
Red Hat Product Errata RHSA-2017:2445 normal SHIPPED_LIVE Moderate: qemu-kvm security update 2017-08-08 23:36:33 UTC
Red Hat Product Errata RHSA-2017:3466 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-15 03:11:38 UTC
Red Hat Product Errata RHSA-2017:3470 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-15 03:10:57 UTC
Red Hat Product Errata RHSA-2017:3471 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-15 03:10:12 UTC
Red Hat Product Errata RHSA-2017:3472 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security update 2017-12-15 03:13:26 UTC
Red Hat Product Errata RHSA-2017:3473 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security update 2017-12-15 03:15:13 UTC
Red Hat Product Errata RHSA-2017:3474 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-15 03:12:34 UTC

Description Prasad J Pandit 2017-06-29 08:43:49 UTC
Quick Emulator(Qemu) built with the Network Block Device(NBD) Server support
is vulnerable to a crash via SIGPIPE signal. It could occur if a client aborts
connection due to any failure during negotiation.

A remote user/process could use this flaw to crash the qemu-nbd server
resulting in DoS.

Upstream patch:
---------------
  -> https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02693.html

Reference:
----------
  -> http://www.openwall.com/lists/oss-security/2017/06/29/1

Comment 1 Prasad J Pandit 2017-06-29 08:46:11 UTC
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1466192]

Comment 5 Prasad J Pandit 2017-06-29 17:34:17 UTC
Created xen tracking bugs for this issue:

Affects: fedora-all [bug 1466466]

Comment 14 errata-xmlrpc 2017-08-01 23:26:44 UTC
This issue has been addressed in the following products:

  RHEV 3.X Hypervisor and Agents for RHEL-7
  RHEV 4.X RHEV-H and Agents for RHEL-7

Via RHSA-2017:2390 https://access.redhat.com/errata/RHSA-2017:2390

Comment 15 errata-xmlrpc 2017-08-08 19:37:08 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:2445 https://access.redhat.com/errata/RHSA-2017:2445

Comment 17 errata-xmlrpc 2017-12-14 22:14:04 UTC
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 8.0 (Liberty)

Via RHSA-2017:3471 https://access.redhat.com/errata/RHSA-2017:3471

Comment 18 errata-xmlrpc 2017-12-14 22:17:05 UTC
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 9.0 (Mitaka)

Via RHSA-2017:3470 https://access.redhat.com/errata/RHSA-2017:3470

Comment 19 errata-xmlrpc 2017-12-14 22:19:01 UTC
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 11.0 (Ocata)

Via RHSA-2017:3466 https://access.redhat.com/errata/RHSA-2017:3466

Comment 20 errata-xmlrpc 2017-12-14 22:20:57 UTC
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 10.0 (Newton)

Via RHSA-2017:3474 https://access.redhat.com/errata/RHSA-2017:3474

Comment 21 errata-xmlrpc 2017-12-14 22:23:04 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7

Via RHSA-2017:3472 https://access.redhat.com/errata/RHSA-2017:3472

Comment 22 errata-xmlrpc 2017-12-14 22:24:53 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7

Via RHSA-2017:3473 https://access.redhat.com/errata/RHSA-2017:3473


Note You need to log in before you can comment on or make changes to this bug.