CVE-2014-3358

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-09-25 · updated 2026-06-17
Weakness: CWE-78

Description

Memory leak in Cisco IOS 15.0, 15.1, 15.2, and 15.4 and IOS XE 3.3.xSE before 3.3.2SE, 3.3.xXO before 3.3.1XO, 3.5.xE before 3.5.2E, and 3.11.xS before 3.11.1S allows remote attackers to cause a denial of service (memory consumption, and interface queue wedge or device reload) via malformed mDNS packets, aka Bug ID CSCuj58950.

Affected products

Cisco IOS: 15.0, 15.1, 15.2, 15.4
Cisco IOS XE: 3.3(.0)xo, 3.3.0se, 3.3.1se, 3.5.0e, 3.5.1e, 3.11.0s

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns/cvrf/cisco-sa-20140924-mdns_cvrf.xml
http://www.securityfocus.com/bid/70139
http://www.securitytracker.com/id/1030898
https://exchange.xforce.ibmcloud.com/vulnerabilities/96183
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns/cvrf/cisco-sa-20140924-mdns_cvrf.xml
http://www.securityfocus.com/bid/70139
http://www.securitytracker.com/id/1030898
https://exchange.xforce.ibmcloud.com/vulnerabilities/96183

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