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Category:   Device (Storage)  >   QNAP Storage Devices Vendors:   QNAP Systems
(QNAP Systems Issues Fix for QNAP QTS) Apache Bugs Let Remote Users Deny Service
SecurityTracker Alert ID:  1034133
SecurityTracker URL:  http://securitytracker.com/id/1034133
CVE Reference:   CVE-2015-3183   (Links to External Site)
Date:  Nov 12 2015
Impact:   Denial of service via network, Not specified
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Several vulnerabilities were reported in Apache. A remote user can cause denial of service conditions on the target system. The impact of some vulnerabilities was not specified. QNAP QTS is affected.

A remote user can trigger a crash with ErrorDocument 400 pointing to a local URL-path with the INCLUDES filter active [CVE-2015-0253]. Versions 2.4.11 and after are affected. The vendor has assigned PR 57531 to this vulnerability.

A remote user can send a specially crafted websockets ping to trigger a flaw in mod_lua and cause the target child process to crash [CVE-2015-0228]. The vulnerability occurs when the ping is received and then a script calls the r:wsupgrade() function.

A remote user can trigger a chunk header parsing flaw in apr_brigade_flatten() [CVE-2015-3183]. The impact was not specified.

A remote user can trigger an unspecified flaw in ap_some_auth_required() [CVE-2015-3185]. The impact was not specified.

Impact:   A remote user can cause denial of service conditions.
Solution:   QNAP Systems has issued a fix for CVE-2015-3183 for QNAP QTS (4.2.0 RC2 (Build 0910)) [in September 2015].

The QNAP Systems advisory is available at:

https://www.qnap.com/i/en/support/con_show.php?cid=85

Vendor URL:  www.qnap.com/i/en/support/con_show.php?cid=85 (Links to External Site)
Cause:   Access control error, Input validation error, Not specified, State error

Message History:   This archive entry is a follow-up to the message listed below.
Jul 16 2015 Apache Bugs Let Remote Users Deny Service



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