National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-4555)

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NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).

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NVD contains:

CVE Vulnerabilities: 55272
Checklists: 203
US-CERT Alerts: 238
US-CERT Vuln Notes: 2698
OVAL Queries: 8140
CPE Names: 69308

Last updated: Sat Mar 02 13:43:44 EST 2013

CVE Publication rate: 14.73

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Vulnerability Workload Index: 7.42

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NIST Security Configuration Checklists - CSD

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Vulnerability Summary for CVE-2012-4555

Original release date:01/04/2013

Last revised:01/07/2013

Source: US-CERT/NIST

Overview

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache httpd web server child process crash) via unspecified vectors.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.0 (MEDIUM) (AV:N/AC:L/Au:S/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 8.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Required to exploit

Impact Type:Allows disruption of serviceUnknown

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External Source: MISC

Name: https://bugzilla.redhat.com/show_bug.cgi?id=869570

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=869570

External Source: SECTRACK

Name: 1027846

Hyperlink:http://www.securitytracker.com/id?1027846

External Source: BID

Name: 56843

Hyperlink:http://www.securityfocus.com/bid/56843

External Source: SECUNIA

Name: 51482

Type: Advisory