9.8

CVE-2017-9214

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`.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openvswitch ≫ Openvswitch Version 2.7.0
Debian ≫ Debian Linux Version 9.0
Redhat ≫ Openstack Version 6.0
Redhat ≫ Openstack Version 7.0
Redhat ≫ Openstack Version 8
Redhat ≫ Openstack Version 9
Redhat ≫ Openstack Version 10
Redhat ≫ Openstack Version 11
Redhat ≫ Virtualization Version 4.1
Redhat ≫ Virtualization Manager Version 4.1
Redhat ≫ Virtualization Version 4.0
   Redhat ≫ Enterprise Linux Version 7.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.89% 0.851
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-191 Integer 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.

https://access.redhat.com/errata/RHSA-2017:2418
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2553
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2648
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2665
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2692
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2698
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2727
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html
Third Party Advisory
Mailing List
https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332711.html
Patch
Vendor Advisory
Mailing List