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EUVD-2012-5425 · Published Nov 24, 2012
The http_request_split_value function in request.c in lighttpd before 1.4.32 allows remote attackers to cause a denial of service (infinite loop) via a request with a header containing an empty token, as demonstrated using the "Connection: TE,,Keep-Alive" header.
Technologies
Lighttpd Lighttpd
Weaknesses
CWE-399
CVSS scores
- v2.05.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
- http://www.exploit-db.com/exploits/22902
- http://www.securityfocus.com/bid/56619
- http://download.lighttpd.net/lighttpd/security/lighttpd-1.4.31_fix_connection_header_dos.patch
- http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2012_01.txt
- http://lists.opensuse.org/opensuse-updates/2012-11/msg00044.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00051.html
Potentially impacted assets
See if this affects your attack surface
