Mission and Overview
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:

Last updated: 5/24/2016 5:39:40 AM

CVE Publication rate: 19

Email List

NVD provides four mailing lists to the public. For information and subscription instructions please visit NVD Mailing Lists

Workload Index
Vulnerability Workload Index: 11.53
About Us
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).

National Cyber Awareness System

Vulnerability Summary for CVE-2012-4504

Original release date: 11/11/2012
Last revised: 06/04/2013


Stack-based buffer overflow in the url::get_pac function in url.cpp in libproxy 0.4.x before 0.4.9 allows remote servers to have an unspecified impact via a large proxy.pac file.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 10.0 HIGH
Impact Subscore: 10.0
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=864417
External Source: XF
Name: libproxy-urlgetpac-bo(79249)
External Source: CONFIRM
Name: https://groups.google.com/forum/?fromgroups=#!topic/libproxy/VxZ8No7mT0E
External Source: BID
Name: 55909
External Source: MLIST
Name: [oss-security] 20121012 Re: libproxy PAC downloading buffer overflows
External Source: MISC
Name: http://code.google.com/p/libproxy/source/detail?r=853
Type: Patch Information
External Source: MLIST
Name: [oss-security] 20121016 Re: libproxy PAC downloading buffer overflows
External Source: MLIST
Name: [oss-security] 20121012 libproxy PAC downloading buffer overflows
External Source: UBUNTU
Name: USN-1629-1
External Source: SUSE
Name: openSUSE-SU-2012:1375

Technical Details

Vulnerability Type (View All)