Description
Memory leak in Cisco IOS 15.1 through 15.4 and IOS XE 3.4.xS, 3.5.xS, 3.6.xS, and 3.7.xS before 3.7.6S; 3.8.xS, 3.9.xS, and 3.10.xS before 3.10.1S; and 3.11.xS before 3.12S allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed DHCPv6 packets, aka Bug ID CSCum90081.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1030895
Vendor Advisory vendor-advisory
x_refsource_cisco
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-dhcpv6
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/70140
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/96177
Various Sources x_refsource_confirm
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-dhcpv6/cvrf/cisco-sa-20140924-dhcpv6_cvrf.xml
Scores
EPSS
0.0278
EPSS Percentile
84.9%
Details
CWE
CWE-399
Status
published
Products (34)
cisco/ios
15.1
cisco/ios
15.2
cisco/ios
15.3
cisco/ios
15.4
cisco/ios_xe
3.4.0s
cisco/ios_xe
3.4.1s
cisco/ios_xe
3.4.2s
cisco/ios_xe
3.4.3s
cisco/ios_xe
3.4.4s
cisco/ios_xe
3.4.5s
... and 24 more
Published
Sep 25, 2014
Tracked Since
Feb 18, 2026