CVE-2017-9214

Advisory lineage Upstream: 0 Downstream: 13
Modified
Published: 23 May 2017, 17:00
Last modified:05 Aug 2024, 17:02

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.1 (nvd)
EPSS Score
4.37% LOW
4% probability +0.98%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

23 May 2017, 17:00
Published
Vulnerability first disclosed
05 Aug 2024, 17:02
Last Modified
Vulnerability information updated

Description

In Open vSwitch (OvS) 2.7.0, while parsing an OFPT_QUEUE_GET_CONFIG_REPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function `ofputil_pull_queue_get_config_reply10` in `lib/ofp-util.c`.

CVSS Metrics

  • v3.1CRITICALScore: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • v2.0HIGHScore: 7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 4.37% Percentile: 89%

Techniques & Countermeasures

  • CWE-191Integer Underflow (Wrap or Wraparound)

    The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Systems

  • debiandebian_linux

    9.0

  • openvswitchopenvswitch

    2.7.0

  • redhatopenstack

    6.0 | 7.0 | 8 | 9 | 10 | 11

  • redhatvirtualization

    4.1 | 4.0

  • redhatvirtualization_manager

    4.1

References (9)