CVE-2013-0149

Description

The OSPF implementation in Cisco IOS 12.0 through 12.4 and 15.0 through 15.3, IOS-XE 2.x through 3.9.xS, ASA and PIX 7.x through 9.1, FWSM, NX-OS, and StarOS before 14.0.50488 does not properly validate Link State Advertisement (LSA) type 1 packets before performing operations on the LSA database, which allows remote attackers to cause a denial of service (routing disruption) or obtain sensitive packet information via a (1) unicast or (2) multicast packet, aka Bug IDs CSCug34485, CSCug34469, CSCug39762, CSCug63304, and CSCug39795.

5.8

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 1.00% Top 25%

Vendor Advisory cisco.com

Affected: n/a n/a

References

Link	Tags
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130801-lsaospf	vendor advisory
http://www.kb.cert.org/vuls/id/229804	third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2013-0149?: CVE-2013-0149 has been scored as a medium severity vulnerability.
How to fix CVE-2013-0149?: To fix CVE-2013-0149, 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-2013-0149 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2013-0149 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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