CVEvulnerability

CVE-2014-3335

4.6 MEDIUM Published 2014-08-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-08-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:A/AC:H/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

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.

Affected configurations

• cisco ios xr (<= 4.3.2) • cisco ios xr 4.3.0 • cisco ios xr 4.3.1 • cisco asr 9000 rsp440 router • cisco asr 9001 • cisco asr 9006 • cisco asr 9010 • cisco asr 9904 • cisco asr 9912 • cisco asr 9922

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References