In Zeek Network Security Monitor (formerly known as Bro) before 2.6.2, a NULL pointer dereference in the Kerberos (aka KRB) protocol parser leads to DoS because a case-type index is mishandled.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:zeek:zeek:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.6.2"
}
],
"source": "CPE_RANGE"
},
{
"original_tag": "v2.6.2",
"range": [
{
"fixed": "bb979702cf9a2fa67b8d1a1c7f88d0b56c6af104"
}
],
"source": "REFERENCES_TAG"
}
]
}