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Category:   OS (UNIX)  >   NetBSD Vendors:   NetBSD
NetBSD Integer Signedness Error in azalia/hdaudio Drivers Lets Local Users Deny Service
SecurityTracker Alert ID:  1023539
SecurityTracker URL:
CVE Reference:   CVE-2010-0561   (Links to External Site)
Updated:  Feb 10 2010
Original Entry Date:  Feb 3 2010
Impact:   Denial of service via local system
Fix Available:  Yes  Vendor Confirmed:  Yes  Exploit Included:  Yes  
Version(s): 4.0.x, 5.0.x
Description:   A vulnerability was reported in NetBSD. A local user can cause denial of service conditions.

A local user can supply a specially crafted mixer index to the azalia_query_devinfo() function in azalia(4) or the hdaudio_afg_set_port() function in hdaudio(4) to trigger a kernel panic.

Pierre Pronchery reported this vulnerability.

Impact:   A local user can cause a kernel panic on the target system.
Solution:   The vendor has issued a fix.

The vendor's advisory is available at:

Vendor URL: (Links to External Site)
Cause:   Input validation error

Message History:   None.

 Source Message Contents

[Original Message Not Available for Viewing]

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