Bug 1402272 (CVE-2016-9911) - CVE-2016-9911 Qemu: usb: ehci: memory leakage in ehci_init_transfer
Summary: CVE-2016-9911 Qemu: usb: ehci: memory leakage in ehci_init_transfer
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-9911
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1402273 1476049 1476068 1476069 1476072 1476074 1476077
Blocks: 1395985 1476084
TreeView+ depends on / blocked
 
Reported: 2016-12-07 07:26 UTC by Prasad Pandit
Modified: 2019-09-29 14:02 UTC (History)
37 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:03:34 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:2392 0 normal SHIPPED_LIVE Important: qemu-kvm-rhev security, bug fix, and enhancement update 2017-08-01 20:04:36 UTC
Red Hat Product Errata RHSA-2017:2408 0 normal SHIPPED_LIVE Moderate: qemu-kvm-rhev security and bug fix update 2017-08-02 01:17:55 UTC

Description Prasad Pandit 2016-12-07 07:26:51 UTC 
Quick Emulator(Qemu) built with the USB EHCI Emulation support is vulnerable
to a memory leakage issue. It could occur while processing packet data in
'ehci_init_transfer'.

A guest user/process could use this issue to leak host memory, resulting in
DoS for a host.

Upstream patch:
---------------
  -> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=791f97758e223de3290592d

Reference:
----------
  -> http://www.openwall.com/lists/oss-security/2016/12/06/10
Comment 1 Prasad Pandit 2016-12-07 07:28:08 UTC 
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1402273]
Comment 3 errata-xmlrpc 2017-08-02 00:58:46 UTC 
This issue has been addressed in the following products:

  Red Hat OpenStack Platform 10.0 (Newton)
  Red Hat OpenStack Platform 11.0 (Ocata)
  Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7
  Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7
  Red Hat OpenStack Platform 8.0 (Liberty)
  Red Hat OpenStack Platform 9.0 (Mitaka)

Via RHSA-2017:2408 https://access.redhat.com/errata/RHSA-2017:2408
Comment 4 errata-xmlrpc 2017-08-02 04:47:41 UTC 
This issue has been addressed in the following products:

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

Via RHSA-2017:2392 https://access.redhat.com/errata/RHSA-2017:2392
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