CVE-2016-10377

CVSS V2 Medium 5.8 CVSS V3 High 8.8

Description

In Open vSwitch (OvS) 2.5.0, a malformed IP packet can cause the switch to read past the end of the packet buffer due to an unsigned integer underflow in `lib/flow.c` in the function `miniflow_extract`, permitting remote bypass of the access control list enforced by the switch.

Overview

CVE ID
CVE-2016-10377

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2017-05-29T04:29:00

Last Modified Date
2017-06-08T00:48:55

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:openvswitch:openvswitch:2.5.0:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
ADJACENT_NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
5.8

Severity
MEDIUM

Exploitability Score
6.5

Impact Score
6.4

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://mail.openvswitch.org/pipermail/ovs-dev/2016-July/319503.html	Mailing List Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2016-10377
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10377

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 09:42:17				Added to TrackCVE
2022-12-02 17:20:25	2017-05-29T04:29Z	2017-05-29T04:29:00	CVE Published Date	updated
2022-12-02 17:20:25		2017-06-08T00:48:55	CVE Modified Date	updated
2022-12-02 17:20:25		Analyzed	Vulnerability Status	updated