CVE-2017-9263

In Open vSwitch (OvS) 2.7.0, while parsing an OpenFlow role status message, there is a call to the abort() function for undefined role status reasons in the function `ofp_print_role_status_message` in `lib/ofp-print.c` that may be leveraged toward a remote DoS attack by a malicious switch.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3.0 : MEDIUM

Vector : AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332966.html	Mailing List Patch Vendor Advisory
https://access.redhat.com/errata/RHSA-2017:2727
https://access.redhat.com/errata/RHSA-2017:2698
https://access.redhat.com/errata/RHSA-2017:2692
https://access.redhat.com/errata/RHSA-2017:2665
https://access.redhat.com/errata/RHSA-2017:2648
https://access.redhat.com/errata/RHSA-2017:2553
https://access.redhat.com/errata/RHSA-2017:2418

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Configurations

Configuration 1 (hide)

cpe:2.3:a:openvswitch:openvswitch:2.7.0:*:*:*:*:*:*:*

Information

Published : 2017-05-28 21:29

Updated : 2018-01-04 18:31

NVD link : CVE-2017-9263

Mitre link : CVE-2017-9263

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

openvswitch

openvswitch

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