An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgpnotifysendwithdata() and bgpprocesspacket() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.
{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "8.3-NA"
}
],
"cpe": "cpe:2.3:a:frrouting:frrouting:8.3:-:*:*:*:*:*:*",
"source": "CPE_FIELD"
}