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CVE-2017-9265

Published: 29 May 2017

In Open vSwitch (OvS) v2.7.0, there is a buffer over-read while parsing the group mod OpenFlow message sent from the controller in `lib/ofp-util.c` in the function `ofputil_pull_ofp15_group_mod`.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
openvswitch
Launchpad, Ubuntu, Debian
trusty Does not exist
(trusty was not-affected [code not present])
upstream Needs triage

xenial
Released (2.5.2-0ubuntu0.16.04.2)
yakkety Ignored
(end of life)
zesty
Released (2.6.1-0ubuntu5.1)
Patches:
upstream: https://github.com/openvswitch/ovs/commit/1752ea92dc11935e0595d208fdfe8203baf5b55c

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H