Buffer overflow in Cisco Nexus_7000

CVE-2013-1226

The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (67.2th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

20130425 Cisco Nexus 7000 Frame Forwarding Loop Denial of Service Vulnerability (x_refsource_CISCO, vendor-advisory, Vendor Advisory)