nginx "ngx_http_parse_chunked()" Buffer Overflow Vulnerability
Publish date: June 09, 2016
Severity: HIGH
CVE Identifier: CVE-2013-2028
Advisory Date: JUN 09, 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.
TREND MICRO PROTECTION INFORMATION
Apply associated Trend Micro DPI Rules.
SOLUTION
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
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