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| Rule General Information |
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| Release Date: | 2019-07-12 | |
| Rule Name: | Nginx HTTP Server Chunked Buffer Overflow Vulnerability (CVE-2013-2028) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| 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. | |
| Impact: | A buffer overflow vulnerability can be triggered by an attacker in the context of the vulnerable product. Further attacks includes arbitrary code execution and denial of service. | |
| Affected OS: | Windows, Linux, FreeBSD, Solaris, Other Unix, Network Device, Mac OS, iOS, Android, Others | |
| Reference: | SecurityFocusBID:59699 http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105176.html http://mailman.nginx.org/pipermail/nginx-announce/2013/000112.html http://nginx.org/download/patch.2013.chunked.txt |
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| Solutions |
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| The vendors have released upgrade patches to fix vulnerabilities, please visit: http://www.nginx.org/en/security_advisories.html |