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