CVE-2012-2472

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Summary

CVECVE-2012-2472
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-08-06 17:55:00 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionCisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 and 8.4, when SIP inspection is enabled, create many identical pre-allocated secondary pinholes, which might allow remote attackers to cause a denial of service (CPU consumption) via crafted SIP traffic, aka Bug ID CSCtz63143.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco 5500 Series Adaptive Security Appliance All All All All
Operating System Cisco Adaptive Security Appliance Software 8.2 All All All
Operating System Cisco Adaptive Security Appliance Software 8.2.1 All All All
Operating System Cisco Adaptive Security Appliance Software 8.2.2 All All All
Operating System Cisco Adaptive Security Appliance Software 8.2.2 interim All All
Operating System Cisco Adaptive Security Appliance Software 8.2.3 All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(1\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(2\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(3.9\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(3\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(4.1\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(4.4\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(4\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.2\(5\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.4 All All All
Operating System Cisco Adaptive Security Appliance Software 8.4\(1.11\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.4\(1\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.4\(2.11\) All All All
Operating System Cisco Adaptive Security Appliance Software 8.4\(2\) All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Release Notes for the Cisco ASA 5500 Series, 8.4(x)  [Cisco ASA 5500 Series Adaptive Security Appliances] - Cisco Systems af854a3a-2127-422b-91ae-364da2661108 www.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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