Description
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS XE 2.1 through 3.17S, IOS XR 2.0.0 through 5.3.2, and NX-OS allows remote attackers to cause a denial of service (packet-processing outage) via crafted ND messages, aka Bug ID CSCuz66542, as exploited in the wild in May 2016.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160525-ipv6 ↗
- http://www.securitytracker.com/id/1035964 ↗
- http://www.securityfocus.com/bid/90872 ↗
- http://www.securitytracker.com/id/1035965 ↗
- http://www.securitytracker.com/id/1035962 ↗
- http://www.securitytracker.com/id/1036651 ↗
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160824-01-ipv6-en ↗
- http://www.securitytracker.com/id/1035963 ↗