CVE-2010-0561 Information

Description

Integer signedness error in NetBSD 4.0 5.0 and NetBSD-current before 2010-01-21 allows local users to cause a denial of service (kernel panic) via a negative mixer index number being passed to (1) the azalia_query_devinfo function in the azalia audio driver (src/sys/dev/pci/azalia.c) or (2) the hdaudio_afg_query_devinfo function in the hdaudio audio driver (src/sys/dev/pci/hdaudio/hdaudio_afg.c).

Reference

http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2010-003.txt.asc http://osvdb.org/62081 http://osvdb.org/62082 http://secunia.com/advisories/38284 http://www.securityfocus.com/bid/38057 http://www.securitytracker.com/id?1023539