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Bug 1406390 - (CVE-2016-10029) CVE-2016-10029 Qemu: display: virtio-gpu: out of bounds read in virtio_gpu_set_scanout
CVE-2016-10029 Qemu: display: virtio-gpu: out of bounds read in virtio_gpu_se...
Status: NEW
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=20160519,repor...
: Security
Depends On: 1406392
Blocks: 1375214
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Reported: 2016-12-20 07:42 EST by Prasad J Pandit
Modified: 2018-07-18 11:09 EDT (History)
36 users (show)

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Description Prasad J Pandit 2016-12-20 07:42:46 EST 
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:
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  -> http://www.openwall.com/lists/oss-security/2016/12/20/2
Comment 1 Prasad J Pandit 2016-12-20 07:43:21 EST 
Acknowledgments:

Name: Hongzhenhao Marvel Team (360.cn Inc.)
Comment 2 Prasad J Pandit 2016-12-20 07:44:29 EST 
Created qemu tracking bugs for this issue:

Affects: fedora-all [bug 1406392]
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