CVE-2013-1226: Buffer Overflow
Published Apr 29, 2013
·Updated
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.
Affected Software
5 affected components
Cisco NX-OS
Cisco Nexus 7000
Cisco Nexus 7000 10-slot
Cisco Nexus 7000 18-slot
Cisco Nexus 7000 9-slot
Event History
Apr 29, 2013
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description
Frequently Asked Questions
1
What is the severity of CVE-2013-1226?
CVE-2013-1226 is classified as a denial of service vulnerability, which can result in service outages.
2
How do I fix CVE-2013-1226?
To mitigate CVE-2013-1226, it is recommended to update your Cisco NX-OS to the latest security patch provided by Cisco.
3
Which devices are affected by CVE-2013-1226?
CVE-2013-1226 affects Cisco NX-OS on Nexus 7000 devices, including 9-slot, 10-slot, and 18-slot models.
4
Can CVE-2013-1226 be exploited remotely?
Yes, CVE-2013-1226 can be exploited remotely by attackers through crafted Ethernet frames.
5
What impacts can CVE-2013-1226 have on my network?
Exploiting CVE-2013-1226 can lead to forwarding loops and service outages, severely impacting network availability.