CVE-2014-3335

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

26/08/2014

Last modified:

12/04/2025

Description

Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750.

Impact

Vector 2.0

AV:A/AC:H/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:A/AC:H/Au:N/C:N/I:N/A:C

Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0

4.60

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:cisco:ios_xr::::::::		4.3.2 (including)
cpe:2.3:o:cisco:ios_xr:4.3.0:::::::*
cpe:2.3:o:cisco:ios_xr:4.3.1:::::::*
cpe:2.3:h:cisco:asr_9000_rsp440_router:-:::::::*
cpe:2.3:h:cisco:asr_9001:-:::::::*
cpe:2.3:h:cisco:asr_9006:-:::::::*
cpe:2.3:h:cisco:asr_9010:-:::::::*
cpe:2.3:h:cisco:asr_9904:-:::::::*
cpe:2.3:h:cisco:asr_9912:-:::::::*
cpe:2.3:h:cisco:asr_9922:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:cisco:ios_xr::::::::		4.3.2 (including)
cpe:2.3:o:cisco:ios_xr:4.3.0:::::::*
cpe:2.3:o:cisco:ios_xr:4.3.1:::::::*
cpe:2.3:h:cisco:asr_9000_rsp440_router:-:::::::*
cpe:2.3:h:cisco:asr_9001:-:::::::*
cpe:2.3:h:cisco:asr_9006:-:::::::*
cpe:2.3:h:cisco:asr_9010:-:::::::*
cpe:2.3:h:cisco:asr_9904:-:::::::*
cpe:2.3:h:cisco:asr_9912:-:::::::*
cpe:2.3:h:cisco:asr_9922:-:::::::*

CVE-2014-3335

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools