CVE-2017-17381

Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 06 Dec 2017, 16:00
Last modified:05 Aug 2024, 20:51

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.18% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Dec 2017, 16:00
Published
Vulnerability first disclosed
05 Aug 2024, 20:51
Last Modified
Vulnerability information updated

Description

The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.18%• Percentile: 40%

Techniques & Countermeasures

  • CWE-369•Divide By Zero

    The product divides a value by zero.

Affected Systems

  • debian•debian_linux

    9.0

  • qemu•qemu

    ≤ 2.10.2 | 2.11.0:rc0 | 2.11.0:rc1 | 2.11.0:rc2 | 2.11.0:rc3

References (5)