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Category:   OS (UNIX)  >   Apple macOS/OS X Vendors:   Apple
Apple macOS Server Bugs Let Remote Users Den Service and Determine Valid Usernames on the Target System
SecurityTracker Alert ID:  1038144
SecurityTracker URL:  http://securitytracker.com/id/1038144
CVE Reference:   CVE-2007-6750, CVE-2017-2382   (Links to External Site)
Date:  Mar 28 2017
Impact:   Denial of service via network, Disclosure of system information
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Two vulnerabilities were reported in Apple macOS Server. A remote user can cause denial of service conditions on the target system. A remote user can determine valid usernames on the target system.

A remote user can send specially crafted partial HTTP requests to cause denial of service conditions on the target HTTP server [CVE-2007-6750].

A remote user can exploit an access permissions flaw in Wiki Server to determine valid usernames on the target system [CVE-2017-2382].

Maris Kocins of SEMTEXX LTD reported the username disclosure vulnerability.

Impact:   A remote user can cause denial of service conditions.

A remote user can determine valid usernames on the target system.

Solution:   The vendor has issued a fix (macOS Server 5.3).

The vendor advisory is available at:

https://support.apple.com/en-us/HT207604

Vendor URL:  support.apple.com/en-us/HT207604 (Links to External Site)
Cause:   Access control error, Resource error

Message History:   None.


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