CVE-2013-2028
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...
- Published
- Jul 18, 2013
- Updated
- Aug 6, 2024
- Assigning CNA
- redhat
- Evidence observed
- May 17, 2013
Primary CVSS
nvd · CVSS 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:PHigh · next 30 days
- Percentile
- 99.8%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
13- nginxpwnResearch
Exploitation Training -- CVE-2013-2028: Nginx Stack Based Buffer Overflow
- CVE-2013-2028-ExploitExploit
CVE-2013-2028 python exploit
this is not stable
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