Bug 461271 (CVE-2008-3903) - CVE-2008-3903 asterisk: SIP valid account enumeration flaw
Summary: CVE-2008-3903 asterisk: SIP valid account enumeration flaw
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2008-3903
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-09-05 13:27 UTC by Tomas Hoger
Modified: 2009-11-02 19:32 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-11-02 19:32:11 UTC


Attachments (Terms of Use)

Description Tomas Hoger 2008-09-05 13:27:06 UTC
Common Vulnerabilities and Exposures assigned an identifier CVE-2008-3903 to the following vulnerability:

Asterisk PBX 1.2 through 1.6 and Trixbox PBX 2.6.1, when running with
Digest authentication and authalwaysreject enabled, generates
different responses depending on whether or not a SIP username is
valid, which allows remote attackers to enumerate valid usernames.

References:
http://misel.com/?p=52

Comment 1 Tomas Hoger 2008-09-05 13:28:34 UTC
Referenced advisory contains proposed patch, but there does not seem to be an official upstream advisory for this issue yet.

Comment 3 Jeffrey C. Ollie 2009-11-02 19:24:17 UTC
I believe that this can be closed as 1.6.0.15 is the current version in F-10 and F-11+ are running 1.6.1.x.

Comment 4 Tomas Hoger 2009-11-02 19:32:11 UTC
Right, thanks!


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