4.4med

CVE-2016-7155

hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds access o…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
4.4
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 34%
Public exploits
0
none known

Summary

hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds access or infinite loop, and QEMU process crash) via a crafted page count for descriptor rings.

Exploit prediction (EPSS)

0.40% probability of exploitation in the next 30 days, higher than 34% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.14.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
NVD2.02.1AV:L/AC:L/Au:N/C:N/I:N/A:P

References

  • openwall.com /lists/oss-security/2016/09/07/1 · mailing-list, x_refsource_MLIST, x_transferred
  • securityfocus.com /bid/92772 · vdb-entry, x_refsource_BID, x_transferred
  • lists.gnu.org /archive/html/qemu-devel/2016-09/msg00050.html · mailing-list, x_refsource_MLIST, x_transferred
  • git.qemu.org /?p=qemu.git%3Ba=commit%3Bh=7f61f4690dd153be98900a2a508b88989e692753 · x_refsource_CONFIRM, x_transferred
  • openwall.com /lists/oss-security/2016/09/06/2 · mailing-list, x_refsource_MLIST, x_transferred
  • lists.debian.org /debian-lts-announce/2018/11/msg00038.html · mailing-list, x_refsource_MLIST, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.