rdataset.c in ISC BIND 9 Supported Preview Edition 9.9.8-S before 9.9.8-S5, when nxdomain-redirect is enabled, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via crafted flag values in a query.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "9.9.8-s1"
},
{
"introduced": "0"
},
{
"last_affected": "9.9.8-s2"
},
{
"introduced": "0"
},
{
"last_affected": "9.9.8-s3"
},
{
"introduced": "0"
},
{
"last_affected": "9.9.8-s4"
}
]
}