RPCBind: Denial of service

RPCBind: Denial of service A buffer overflow in RPCBind might allow remote attackers to cause a Denial of Service. rpcbind 2016-11-22 2016-11-22 560990 remote 0.2.3-r1 0.2.3-r1

The RPCBind utility is a server that converts RPC program numbers into universal addresses.

A use-after-free vulnerability was discovered in RPCBind’s svc_dodestroy function when trying to free a corrupted xprt->xp_netid pointer.

A remote attacker could possibly cause a Denial of Service condition.

There is no known workaround at this time.

All RPCBind users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-nds/rpcbind-0.2.3-r1"

CVE-2015-7236 BlueKnight b-man