Bug 1406390 (CVE-2016-10029) - CVE-2016-10029 Qemu: display: virtio-gpu: out of bounds read in virtio_gpu_set_scanout
Summary: CVE-2016-10029 Qemu: display: virtio-gpu: out of bounds read in virtio_gpu_se...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2016-10029
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:
Depends On: 1406392
Blocks: 1375214
TreeView+ depends on / blocked
 
Reported: 2016-12-20 12:42 UTC by Prasad J Pandit
Modified: 2021-02-17 02:51 UTC (History)
36 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-08 03:04:47 UTC


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Description Prasad J Pandit 2016-12-20 12:42:46 UTC
Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is
vulnerable to an OOB read issue. It could occur while processing
'VIRTIO_GPU_CMD_SET_SCANOUT:' command.

A guest user/process could use this flaw to crash the Qemu process instance
resulting in Dos.

Upstream patch:
---------------
  -> http://git.qemu.org/?p=qemu.git;a=commit;h=acfc4846508a02cc4c83aa27799fd7
  -> http://git.qemu.org/?p=qemu.git;a=commit;h=2fe760554eb3769d70f608a158474f

Reference:
----------
  -> http://www.openwall.com/lists/oss-security/2016/12/20/2

Comment 1 Prasad J Pandit 2016-12-20 12:43:21 UTC
Acknowledgments:

Name: Hongzhenhao Marvel Team (360.cn Inc.)

Comment 2 Prasad J Pandit 2016-12-20 12:44:29 UTC
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1406392]


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