| Package | Affected versions | Patched versions |
|---|---|---|
| nginx | ≥ 1.3.9, ≤ 1.4.0 |
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.
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