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CVE-2009-0635

Published: Mar 27, 2009

Modified: Aug 7, 2024

PUBLISHED

Description

Memory leak in the Cisco Tunneling Control Protocol (cTCP) encapsulation feature in Cisco IOS 12.4, when an Easy VPN (aka EZVPN) server is enabled, allows remote attackers to cause a denial of service (memory consumption and device crash) via a sequence of TCP packets.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml

x_refsource_CONFIRM

20090325 Cisco IOS cTCP Denial of Service Vulnerability

vendor-advisory

x_refsource_CISCO

third-party-advisory

x_refsource_SECUNIA

vdb-entry

x_refsource_BID

ios-ctcp-dos(49417)

vdb-entry

x_refsource_XF

vdb-entry

x_refsource_SECTRACK

vdb-entry

x_refsource_VUPEN

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