CVE-2017-3803

A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of service (DoS) condition. More Information: CSCva72252. Known Affected Releases: 15.2(2)E3 15.2(4)E1. Known Fixed Releases: 15.2(2)E6 15.2(4)E3 15.2(5)E1 15.2(5.3.28i)E1 15.2(6.0.49i)E 3.9(1)E.

CVSS v3 4.7 MEDIUM
CVSS v2.0 3.3 LOW

4.7^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.8 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope CHANGED

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
http://www.securityfocus.com/bid/95632	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037657
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-catalyst	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:15.2\(2\)e3:::::::*
	cpe:2.3:o:cisco:ios:15.2\(4\)e1:::::::*

History

No history.

Information

Published : 2017-01-26 07:59

Updated : 2023-12-10 12:01

NVD link : CVE-2017-3803

Mitre link : CVE-2017-3803

CVE.ORG link : CVE-2017-3803

JSON object : View

Products Affected

cisco

ios

CWE

CWE-772

Missing Release of Resource after Effective Lifetime

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