CVE-2013-6693
Cisco IOS < 15.3(3)S - Denial of Service via MLDP Multicast Flow Handling
Title source: llmDescription
The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
http://tools.cisco.com/security/center/viewAlert.x?alertId=31861
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693
Scores
EPSS
0.0113
EPSS Percentile
62.5%
Details
CWE
CWE-119
Status
published
Products (4)
cisco/7600_router
cisco/ios
15.3\(2\)s
cisco/ios
15.3s
cisco/ios
< 15.3\(3\)s
Published
Nov 22, 2013
Tracked Since
Feb 18, 2026