CVE-2013-2028

HighCVSS 7.5/10Last modified Jun 16, 2026

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

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Jul 20, 2013
Last modified: Jun 16, 2026
NVD status: Modified

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