7.5

CVE-2013-2028

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F5 ≫ Nginx Version >= 1.3.9 <= 1.4.0
Fedoraproject ≫ Fedora Version19
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 87.48% 0.997
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105176.html
Third Party Advisory
http://mailman.nginx.org/pipermail/nginx-announce/2013/000112.html
Patch
Vendor Advisory
Mitigation
http://nginx.org/download/patch.2013.chunked.txt
Patch
Vendor Advisory
http://packetstormsecurity.com/files/121675/Nginx-1.3.9-1.4.0-Denial-Of-Service.html
Third Party Advisory
Exploit
VDB Entry
http://secunia.com/advisories/55181
Third Party Advisory
http://security.gentoo.org/glsa/glsa-201310-04.xml
Third Party Advisory
http://www.osvdb.org/93037
Broken Link
http://www.securityfocus.com/bid/59699
Third Party Advisory
VDB Entry
http://www.vnsecurity.net/2013/05/analysis-of-nginx-cve-2013-2028/
Broken Link
https://github.com/rapid7/metasploit-framework/pull/1834
Patch
Third Party Advisory