Use-after-free vulnerability in xprt_set_caller in rpcb_svc_com.c in rpcbind 0.2.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via crafted packets, involving a PMAP_CALLIT code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.082
EPSS Ranking 91.8%