Mandriva Linux Security Advisory : asterisk (MDVSA-2013:140)

Multiple vulnerablilities was identified and fixed in asterisk : The SIP channel driver in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; Asterisk Business Edition BE C.3.x before C.3.8.1; and Asterisk...

Stack overflow

Stack-based buffer overflow in res/resformatattrh264.c in Asterisk Open Source 11.x before 11.2.2 allows remote attackers to execute arbitrary code via a long sprop-parameter-sets H.264 media attribute in a SIP Session Description Protocol SDP header...