CVE-2011-2578

Cisco IOS 15.1-15.2 - Denial of Service via Malformed SIP Packets on NAT Interface

Title source: llm

Description

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.

References (3)

Core 3

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/75338

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id?1027005

Vendor Advisory x_refsource_confirm

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

Scores

EPSS 0.0272

EPSS Percentile 84.5%

Details

CWE

CWE-399

Status published

Products (2)

cisco/ios 15.1

cisco/ios 15.2

Published May 02, 2012

Tracked Since Feb 18, 2026