CVE-2009-2056

Description

Cisco IOS XR 3.8.1 and earlier allows remote authenticated users to cause a denial of service (process crash) via vectors involving a BGP UPDATE message with many AS numbers prepended to the AS path.

Category

3.3
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.47%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://securitytracker.com/id?1022756 vdb entry
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af150f.shtml patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2009-2056?
CVE-2009-2056 has been scored as a low severity vulnerability.
How to fix CVE-2009-2056?
To fix CVE-2009-2056, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2009-2056 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2009-2056 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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