The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgpattrprint() (MPREACHNLRI).
[
{
"signature_type": "Line",
"id": "CVE-2018-16230-9a647579",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/13d52e9c0e7caf7e6325b0051bc90a49968be67f",
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "print-bgp.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"43610044976955709605467277929666692207",
"4231043045390326172261552862723390302",
"178699250311010462728271707104938073149",
"68137003183946825795492788143261705615",
"58680085693386469582686586650184230683",
"223256828386320241404011162594707821961"
]
}
},
{
"signature_type": "Function",
"id": "CVE-2018-16230-b1fb06eb",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/13d52e9c0e7caf7e6325b0051bc90a49968be67f",
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "bgp_attr_print",
"file": "print-bgp.c"
},
"digest": {
"function_hash": "23036371250531912478826578935667230610",
"length": 25664.0
}
}
]