CVE-2012-4643 : Detail

CVE-2012-4643

0.56%V4
Network
2012-10-29
19h00 +00:00
2013-01-29
09h00 +00:00
CVE.org
NVD
Notifications for a CVE
Stay informed of any changes for a specific CVE.
Notifications manage

CVE Descriptions

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), 7.1 before 7.2(5.8), 7.2 before 7.2(5.8), 8.0 before 8.0(5.28), 8.1 before 8.1(2.56), 8.2 before 8.2(5.27), 8.3 before 8.3(2.31), 8.4 before 8.4(3.10), 8.5 before 8.5(1.9), and 8.6 before 8.6(1.5) does not properly allocate memory for DHCP packets, which allows remote attackers to cause a denial of service (device reload) via a series of crafted IPv4 packets, aka Bug ID CSCtw84068.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Cisco>>Adaptive_security_appliance_software >> Version 7.0

Cisco>>Adaptive_security_appliance_software >> Version 7.0\(0\)

Cisco>>Adaptive_security_appliance_software >> Version 7.0\(1\)

Cisco>>Adaptive_security_appliance_software >> Version 7.0\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 7.0\(4\)

Cisco>>Adaptive_security_appliance_software >> Version 7.0\(5\)

Cisco>>Adaptive_security_appliance_software >> Version 7.0\(5.2\)

Cisco>>Adaptive_security_appliance_software >> Version 7.1

Cisco>>Adaptive_security_appliance_software >> Version 7.1\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 7.1\(2.5\)

Cisco>>Adaptive_security_appliance_software >> Version 7.1\(2.27\)

Cisco>>Adaptive_security_appliance_software >> Version 7.1\(2.48\)

Cisco>>Adaptive_security_appliance_software >> Version 7.1\(2.49\)

Cisco>>Adaptive_security_appliance_software >> Version 7.1\(5\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(1\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(1.22\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.5\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.7\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.8\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.10\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.14\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.15\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.16\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.17\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.18\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.19\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(2.48\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(3\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(4\)

Cisco>>Adaptive_security_appliance_software >> Version 7.2\(5\)

Cisco>>Adaptive_security_appliance_software >> Version 8.0

Cisco>>Adaptive_security_appliance_software >> Version 8.0\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 8.0\(3\)

Cisco>>Adaptive_security_appliance_software >> Version 8.0\(4\)

Cisco>>Adaptive_security_appliance_software >> Version 8.0\(5\)

Cisco>>Adaptive_security_appliance_software >> Version 8.1

Cisco>>Adaptive_security_appliance_software >> Version 8.2

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(1\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(3\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(3.9\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(4\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(4.1\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(4.4\)

Cisco>>Adaptive_security_appliance_software >> Version 8.2\(5\)

Cisco>>Adaptive_security_appliance_software >> Version 8.3\(1\)

Cisco>>Adaptive_security_appliance_software >> Version 8.3\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 8.4

Cisco>>Adaptive_security_appliance_software >> Version 8.4\(1\)

Cisco>>Adaptive_security_appliance_software >> Version 8.4\(1.11\)

Cisco>>Adaptive_security_appliance_software >> Version 8.4\(2\)

Cisco>>Adaptive_security_appliance_software >> Version 8.4\(2.11\)

Cisco>>Adaptive_security_appliance_software >> Version 8.5

Cisco>>Adaptive_security_appliance_software >> Version 8.5\(1\)

Cisco>>Adaptive_security_appliance_software >> Version 8.5\(1.4\)

Cisco>>Adaptive_security_appliance_software >> Version 8.6

Cisco>>Adaptive_security_appliance_software >> Version 8.6\(1\)

Cisco>>5500_series_adaptive_security_appliance >> Version *

Cisco>>Catalyst_6500 >> Version *

Cisco>>Catalyst_6503-e >> Version -

Cisco>>Catalyst_6504-e >> Version -

Cisco>>Catalyst_6506-e >> Version -

Cisco>>Catalyst_6509-e >> Version -

Cisco>>Catalyst_6509-neb-a >> Version -

Cisco>>Catalyst_6509-v-e >> Version -

Cisco>>Catalyst_6513 >> Version -

Cisco>>Catalyst_6513-e >> Version -

References

http://www.securityfocus.com/bid/55861
Tags : vdb-entry, x_refsource_BID
http://osvdb.org/86145
Tags : vdb-entry, x_refsource_OSVDB