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.
                
            Metrics
Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        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
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Deferred
Published: 2015-07-30T14:59:00.087
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-4293
 Redhat
                        Redhat
                    No data.