CVE-2013-2028

high F5
CVSS v3 Base Score
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Score
93.0%
Exploitation probability in 30 days
Top 0% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
P
Availability
P
Published: July 20, 2013 (4681 days ago)
Last Modified: April 29, 2026
Vendor: F5
Source: NVD

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.

CWE

CWE-787

Affected Products

f5 nginxfedoraproject fedora

References

🔗 lists.fedoraproject.org 🔗 mailman.nginx.org 🔗 nginx.org 🔗 packetstormsecurity.com 🔗 secunia.com