National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2921)

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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).

Resource Status

NVD contains:

CVE Vulnerabilities: 56386
Checklists: 222
US-CERT Alerts: 246
US-CERT Vuln Notes: 2721
OVAL Queries: 8140
CPE Names: 73033

Last updated: Tue May 21 00:58:41 EDT 2013

CVE Publication rate: 12.1

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Vulnerability Workload Index: 6.17

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NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

NIST Security Configuration Checklists - CSD

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Vulnerability Summary for CVE-2012-2921

Original release date:05/21/2012

Last revised:08/14/2012

Source: US-CERT/NIST

Overview

Universal Feed Parser (aka feedparser or python-feedparser) before 5.1.2 allows remote attackers to cause a denial of service (memory consumption) via a crafted XML ENTITY declaration in a non-ASCII encoded document.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows disruption of serviceUnknown

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External Source: CONFIRM

Name: https://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py

Hyperlink:https://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py

External Source: CONFIRM

Name: https://code.google.com/p/feedparser/source/browse/trunk/NEWS?spec=svn706&r=706

Hyperlink:https://code.google.com/p/feedparser/source/browse/trunk/NEWS?spec=svn706&r=706

External Source: BID

Name: 53654

Hyperlink:http://www.securityfocus.com/bid/53654

External Source: SECUNIA

Name: 49256

Hyperlink:http://secunia.com/advisories/49256