nginx "ngx_http_parse_chunked()" Buffer Overflow Vulnerability
Publish Date: 09 juin 2016
Gravité: : Élevé
Identifiant(s) CVE: : CVE-2013-2028
Date du conseil: 09 juin 2016
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.
Information Exposure Rating:
Apply associated Trend Micro DPI Rules.
Solutions
Trend Micro Deep Security DPI Rule Number: 1005509
Trend Micro Deep Security DPI Rule Name: 1005509 - nginx "ngx_http_parse_chunked()" Buffer Overflow Vulnerability
Affected software and version:
- nginx 1.4.x
- igor_sysoev nginx 1.3.9
- igor_sysoev nginx 1.4.0