CVE-2011-2578

Severity

78%

Complexity

99%

Confidentiality

115%

Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366.

Memory leak in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (memory consumption) via malformed SIP packets on a NAT interface, aka Bug ID CSCts12366.

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco IOS

First reported 12 years ago

2012-05-02 10:09:00

Last updated 7 years ago

2017-12-14 02:29:00

Affected Software

Cisco IOS 15.1

15.1

Cisco IOS 15.2

15.2

References

http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-4MCAVS.html

Vendor Advisory

1027005

ciscoios-sip-nat-dos(75338)

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