Digium Asterisknow vulnerabilities

• digium asterisk, asterisknow, s800i +2 more Multiple stack-based and heap-based buffer overflows in the (1) decode_open_type and (2)... CVE-2011-1147 Fix available 6.8 MediumMarch 15, 2011
• digium asterisk, debian linux, digium asterisknow +2 more +4 more Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open... CVE-2011-0495 Fix available 6.0 MediumJanuary 20, 2011
• digium asterisk, asterisknow, s800i +2 more Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.3, 1.6.0.x before 1.6.0.17, and 1.6... CVE-2009-3727 Fix available 5.0 MediumNovember 10, 2009