CVE-2011-3275

N/A Unknown

Published: October 03, 2011 Modified: April 29, 2026

Description

Memory leak in Cisco IOS 12.4, 15.0, and 15.1, and IOS XE 2.5.x through 3.2.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted SIP message, aka Bug ID CSCti48504.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://tools.cisco.com/security/center/viewAlert.x?alertId=24130

Source: psirt@cisco.com

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml

Source: psirt@cisco.com

Vendor Advisory

http://tools.cisco.com/security/center/viewAlert.x?alertId=24130

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d5a.shtml

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

N/A / 10.0

EPSS (Exploit Probability)

1.8%

76th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-399

Affected Vendors

cisco

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