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CVE-2013-0149

Published: Aug 3, 2013Updated: Apr 29, 2026 Sources: CVE List NVD BDUNVD-CWE-noinfo
5.8CVSSMEDIUM

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.

CVSS Vector Breakdown

AV:NAC:MAu:NC:PI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:MAccess Complexity
Medium
Au:NAuthentication
None
Impact
C:PConfidentiality
Partial
I:NIntegrity
None
A:PAvailability
Partial

Weaknesses

Affected Products

ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.
and 4 more affected products View all →

Exploitability

Official Patch Available

References

Timeline

Published
Aug 3, 2013
Last Updated
Apr 29, 2026

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