An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a number of SIP INVITE messages on a TCP or TLS connection and then suddenly closing the connection.
{
"versions": [
{
"introduced": "14.0.0"
},
{
"last_affected": "14.7.5"
},
{
"introduced": "15.0.0"
},
{
"last_affected": "15.2.1"
},
{
"introduced": "0"
},
{
"last_affected": "13.19.1"
},
{
"introduced": "0"
},
{
"last_affected": "13.18"
}
]
}