The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (CPU consumption or packet loss) via fragmented (1) IPv4 or (2) IPv6 packets that trigger ATTN-3-SYNC_TIMEOUT errors after reassembly failures, aka Bug ID CSCuo37957.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2015-07-30T14:00:00

Updated: 2024-08-06T06:11:12.177Z

Reserved: 2015-06-04T00:00:00

Link: CVE-2015-4293

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2015-07-30T14:59:00.087

Modified: 2015-08-21T16:07:25.750

Link: CVE-2015-4293

cve-icon Redhat

No data.