An issue was discovered in Icinga 2.x through 2.8.1. By sending specially crafted messages, an attacker can cause a NULL pointer dereference, which can cause the product to crash.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"range": [
{
"introduced": "2.0.0"
},
{
"last_affected": "2.8.1"
}
],
"source": "CPE_RANGE"
}
],
"vendor_product": "icinga:icinga"
}
]
}