U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2013-2028 Detail

Description

The ngx_http_parse_chunked function in http/ngx_http_parse.c in nginx 1.3.9 through 1.4.0 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a chunked Transfer-Encoding request with a large chunk size, which triggers an integer signedness error and a stack-based buffer overflow.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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 [email protected].

URL Source(s) Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105176.html CVE, Inc., Red Hat Third Party Advisory 
http://mailman.nginx.org/pipermail/nginx-announce/2013/000112.html CVE, Inc., Red Hat Mitigation  Patch  Vendor Advisory 
http://nginx.org/download/patch.2013.chunked.txt CVE, Inc., Red Hat Patch  Vendor Advisory 
http://packetstormsecurity.com/files/121675/Nginx-1.3.9-1.4.0-Denial-Of-Service.html CVE, Inc., Red Hat Exploit  Third Party Advisory  VDB Entry 
http://secunia.com/advisories/55181 CVE, Inc., Red Hat Third Party Advisory 
http://security.gentoo.org/glsa/glsa-201310-04.xml CVE, Inc., Red Hat Third Party Advisory 
http://www.osvdb.org/93037 CVE, Inc., Red Hat Broken Link 
http://www.securityfocus.com/bid/59699 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.vnsecurity.net/2013/05/analysis-of-nginx-cve-2013-2028/ CVE, Inc., Red Hat Broken Link 
https://github.com/rapid7/metasploit-framework/pull/1834 CVE, Inc., Red Hat Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-2028
NVD Published Date:
07/19/2013
NVD Last Modified:
04/10/2025
Source:
Red Hat, Inc.