Unscored CVE-2015-4293 EUVD-2015-4316GHSA-v8cg-fx28-fcq5

The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (CPU consumptio…

Published Jul 30, 2015 · Updated Aug 6, 2024 · Assigned by cisco

Description

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.

References

20150729 Cisco IOS-XE Fragmented Packet Resource Consumption Vulnerability vendor-advisory
1033122 vdb-entry