vulnwire
6.7med

CVE-2016-6351

The esp_do_dma function in hw/scsi/esp.c in QEMU (aka Quick Emulator), when built with ESP/NCR53C9x controller emulation support, allows lo…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
6.7
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 41%
Public exploits
0
none known

The esp_do_dma function in hw/scsi/esp.c in QEMU (aka Quick Emulator), when built with ESP/NCR53C9x controller emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or execute arbitrary code on the QEMU host via vectors involving DMA read into ESP command buffer.

Exploit prediction (EPSS)

0.47% probability of exploitation in the next 30 days, higher than 41% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.16.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

References

  • ubuntu.com /usn/USN-3047-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • git.qemu.org /?p=qemu.git%3Ba=commit%3Bh=cc96677469388bad3d66479379735cf75db069e3 · x_refsource_CONFIRM, x_transferred
  • ubuntu.com /usn/USN-3047-2 · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • openwall.com /lists/oss-security/2016/07/25/14 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2016/07/26/7 · mailing-list, x_refsource_MLIST, x_transferred
  • git.qemu.org /?p=qemu.git%3Ba=commit%3Bh=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/92119 · vdb-entry, x_refsource_BID, x_transferred
  • lists.debian.org /debian-lts-announce/2018/11/msg00038.html · mailing-list, x_refsource_MLIST, x_transferred

Sources

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