Vulnerability CVE-2015-0228
Published: 2015-03-07   Modified: 2015-03-08

Description:
The lua_websocket_read function in lua_request.c in the mod_lua module in the Apache HTTP Server through 2.4.12 allows remote attackers to cause a denial of service (child-process crash) by sending a crafted WebSocket Ping frame after a Lua script has called the wsupgrade function.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Opensuse -> Opensuse 
Novell -> Opensuse 
Canonical -> Ubuntu linux 
Apple -> Mac os x 
Apple -> Mac os x server 
Apache -> Http server 

 References:
http://advisories.mageia.org/MGASA-2015-0099.html
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html
http://lists.opensuse.org/opensuse-updates/2015-03/msg00006.html
http://rhn.redhat.com/errata/RHSA-2015-1666.html
http://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x/CHANGES
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.securityfocus.com/bid/73041
http://www.securityfocus.com/bid/91787
http://www.securitytracker.com/id/1032967
http://www.ubuntu.com/usn/USN-2523-1
https://github.com/apache/httpd/commit/643f0fcf3b8ab09a68f0ecd2aa37aafeda3e63ef
https://support.apple.com/HT205219
https://support.apple.com/kb/HT205031
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