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Bug 1466190 - (CVE-2017-10664) CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort
CVE-2017-10664 Qemu: qemu-nbd: server breaks with SIGPIPE upon client abort
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
: ---
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Assigned To: Red Hat Product Security
impact=moderate,public=20170611,repor...
: Security
Depends On: 1466192 1466462 1466463 1466464 1466466 1468107 1468108 1469463 1472110 1472111 1472112 1472113 1472114 1472115 1472116
Blocks: 1466121 1520687
  Show dependency treegraph
 
Reported: 2017-06-29 04:43 EDT by Prasad J Pandit
Modified: 2018-03-22 03:38 EDT (History)
43 users (show)

See Also:
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).
Story Points: ---
Clone Of:
Environment:
Last Closed: 2018-03-22 03:38:29 EDT
Type: ---
Regression: ---
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Documentation: ---
CRM:
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)


External Trackers
Tracker 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 15:48:22 EDT
Red Hat Product Errata RHSA-2017:2445 normal SHIPPED_LIVE Moderate: qemu-kvm security update 2017-08-08 19:36:33 EDT
Red Hat Product Errata RHSA-2017:3466 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-14 22:11:38 EST
Red Hat Product Errata RHSA-2017:3470 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-14 22:10:57 EST
Red Hat Product Errata RHSA-2017:3471 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-14 22:10:12 EST
Red Hat Product Errata RHSA-2017:3472 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security update 2017-12-14 22:13:26 EST
Red Hat Product Errata RHSA-2017:3473 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security update 2017-12-14 22:15:13 EST
Red Hat Product Errata RHSA-2017:3474 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-12-14 22:12:34 EST

  None (edit)
Description Prasad J Pandit 2017-06-29 04:43:49 EDT
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 04:46:11 EDT
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1466192]
Comment 5 Prasad J Pandit 2017-06-29 13:34:17 EDT
Created xen tracking bugs for this issue:

Affects: fedora-all [bug 1466466]
Comment 14 errata-xmlrpc 2017-08-01 19:26:44 EDT
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 15:37:08 EDT
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 17:14:04 EST
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 17:17:05 EST
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 17:19:01 EST
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 17:20:57 EST
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 17:23:04 EST
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 17:24:53 EST
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

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