Multiple stack-based buffer overflows in the (1) get_remote_ip_media and (2) get_remote_ipv6_media functions in call.cpp in SIPp 3.1 allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted SIP message.
Stack-based buffer overflow in the get_remote_video_port_media function in call.cpp in SIPp 3.0 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted SIP message. NOTE: some of these details are obtained from third party information.