CVE-2012-4643

🗓️ 29 Oct 2012 20:00:00Reported by ciscoType

The DHCP server on Cisco Adaptive Security Appliances (ASA) 5500 series devices and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices with software 7.0 before 7.2(5.8) does not properly allocate memory for DHCP packets, allowing remote attackers to cause a denial of service

Reporter	Title	Published	Views	Family All 6
Tenable Nessus	Cisco ASA 5500 Series Multiple Vulnerabilities (cisco-sa-20121010-asa)	30 Oct 201200:00	–	nessus
Cvelist	CVE-2012-4643	29 Oct 201220:00	–	cvelist
EUVD	EUVD-2012-4568	7 Oct 202500:30	–	euvd
NVD	CVE-2012-4643	29 Oct 201220:55	–	nvd
Prion	Code injection	29 Oct 201220:55	–	prion
Positive Technologies	PT-2012-5527 · Cisco · Cisco Asa +2	10 Oct 201200:00	–	ptsecurity

NVD

Node

cisco adaptive_security_appliance_softwareMatch7.0

cisco adaptive_security_appliance_softwareMatch7.0(0)

cisco adaptive_security_appliance_softwareMatch7.0(1)

cisco adaptive_security_appliance_softwareMatch7.0(2)

cisco adaptive_security_appliance_softwareMatch7.0(4)

cisco adaptive_security_appliance_softwareMatch7.0(5)

cisco adaptive_security_appliance_softwareMatch7.0(5.2)

cisco adaptive_security_appliance_softwareMatch7.1

cisco adaptive_security_appliance_softwareMatch7.1(2)

cisco adaptive_security_appliance_softwareMatch7.1(2.5)

cisco adaptive_security_appliance_softwareMatch7.1(2.27)

cisco adaptive_security_appliance_softwareMatch7.1(2.48)

cisco adaptive_security_appliance_softwareMatch7.1(2.49)

cisco adaptive_security_appliance_softwareMatch7.1(5)

cisco adaptive_security_appliance_softwareMatch7.2

cisco adaptive_security_appliance_softwareMatch7.2(1)

cisco adaptive_security_appliance_softwareMatch7.2(1.22)

cisco adaptive_security_appliance_softwareMatch7.2(2)

cisco adaptive_security_appliance_softwareMatch7.2(2.5)

cisco adaptive_security_appliance_softwareMatch7.2(2.7)

cisco adaptive_security_appliance_softwareMatch7.2(2.8)

cisco adaptive_security_appliance_softwareMatch7.2(2.10)

cisco adaptive_security_appliance_softwareMatch7.2(2.14)

cisco adaptive_security_appliance_softwareMatch7.2(2.15)

cisco adaptive_security_appliance_softwareMatch7.2(2.16)

cisco adaptive_security_appliance_softwareMatch7.2(2.17)

cisco adaptive_security_appliance_softwareMatch7.2(2.18)

cisco adaptive_security_appliance_softwareMatch7.2(2.19)

cisco adaptive_security_appliance_softwareMatch7.2(2.48)

cisco adaptive_security_appliance_softwareMatch7.2(3)

cisco adaptive_security_appliance_softwareMatch7.2(4)

cisco adaptive_security_appliance_softwareMatch7.2(5)

cisco adaptive_security_appliance_softwareMatch8.0

cisco adaptive_security_appliance_softwareMatch8.0(2)

cisco adaptive_security_appliance_softwareMatch8.0(3)

cisco adaptive_security_appliance_softwareMatch8.0(4)

cisco adaptive_security_appliance_softwareMatch8.0(5)

cisco adaptive_security_appliance_softwareMatch8.1

cisco adaptive_security_appliance_softwareMatch8.2

cisco adaptive_security_appliance_softwareMatch8.2(1)

cisco adaptive_security_appliance_softwareMatch8.2(2)

cisco adaptive_security_appliance_softwareMatch8.2(3)

cisco adaptive_security_appliance_softwareMatch8.2(3.9)

cisco adaptive_security_appliance_softwareMatch8.2(4)

cisco adaptive_security_appliance_softwareMatch8.2(4.1)

cisco adaptive_security_appliance_softwareMatch8.2(4.4)

cisco adaptive_security_appliance_softwareMatch8.2(5)

cisco adaptive_security_appliance_softwareMatch8.3(1)

cisco adaptive_security_appliance_softwareMatch8.3(2)

cisco adaptive_security_appliance_softwareMatch8.4

cisco adaptive_security_appliance_softwareMatch8.4(1)

cisco adaptive_security_appliance_softwareMatch8.4(1.11)

cisco adaptive_security_appliance_softwareMatch8.4(2)

cisco adaptive_security_appliance_softwareMatch8.4(2.11)

cisco adaptive_security_appliance_softwareMatch8.5

cisco adaptive_security_appliance_softwareMatch8.5(1)

cisco adaptive_security_appliance_softwareMatch8.5(1.4)

cisco adaptive_security_appliance_softwareMatch8.6

cisco adaptive_security_appliance_softwareMatch8.6(1)

AND

cisco 5500_series_adaptive_security_appliance

cisco catalyst_6500

cisco catalyst_6503-eMatch-

cisco catalyst_6504-eMatch-

cisco catalyst_6506-eMatch-

cisco catalyst_6509-eMatch-

cisco catalyst_6509-neb-aMatch-

cisco catalyst_6509-v-eMatch-

cisco catalyst_6513Match-

cisco catalyst_6513-eMatch-

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa
osvdb	www.osvdb.org/86145
securityfocus	www.securityfocus.com/bid/55861

29 Apr 2026 01:13Current

6.8Medium risk

Vulners AI Score6.8

CVSS 27.1

EPSS0.00563

CWE-399