A potential security vulnerability has been identified with HP-UX running rpc.ppasswdd. The risk is MEDIUM. Could be exploited remotely to create a DoS.
Goodmorning
i am preparing Nis for my test lab.Running Redhat 5.4 on master and centos for my client.Master server running portmap,ypserv,yppasswdd and client running portmap,ypbind and ypxfrd.
ypcat and other yp commands are running fine frm client.But when i try yppasswdd on client to change... (1 Reply)
Fails to mount the server (10.125.224.22) during installation of a software on client, throwing the below error:
nfs mount: 10.125.224.22: : RPC: Rpcbind failure - RPC: Timed out
nfs mount: retrying: /cdrom
This happened after complete shutdown of the lab. The server came up fine but most... (1 Reply)
C: Rpcbind failure - RPC: Timed out error (solaris)
hello an nfs server on my sun fire v440 is not responding , i get the error bellow and lots of my networking services are not reponding, please helppppp its an emergency
RPC: Rpcbind failure - RPC: Timed out
i also get
NFS server... (2 Replies)
while i trying to mount from NAS i have this messages
mount -F nfs -o rw 172.16.110.13:/tremabkup /tremabkup
nfs mount: 172.16.110.13: : RPC: Rpcbind failure - RPC: Timed out
nfs mount: retrying: /tremabkup
nfs mount: 172.16.110.13: : RPC: Rpcbind failure - RPC: Timed out
nfs mount:... (2 Replies)
yppasswdd(4) File Formats yppasswdd(4)NAME
yppasswdd - configuration file for rpc.yppasswdd (NIS password daemon)
SYNOPSIS
/etc/default/yppasswdd
DESCRIPTION
The yppasswdd file contains a parameter that modifies the behavior of the rpc.yppasswdd(1M) daemon.
The yppasswdd file contains a single parameter:
#check_restricted_shell_name=1
By default in the current release, this line in yppasswdd is commented out. If you uncomment the line, when a user attempts to change his
default shell using `passwd -r nis -e` (see passwd(1)), the rpc.yppasswdd daemon checks whether the name of the user's current shell
begins with an 'r'. rpc.yppasswdd considers any shell whose name begins with an 'r' (for example, rcsh) to be a restricted shell. If a
user's shell does begin with 'r', his attempt to change from the default shell will fail.
If the line in the yppasswdd file is commented out (the default), the rpc.yppasswdd daemon does not perform the restricted shell check.
The yppasswdd file is editable only by root or a member of the sys group.
FILES
/etc/default/yppasswdd configuration file for rpc.yppasswdd daemon
SEE ALSO rpc.yppasswdd(1M)SunOS 5.10 8 Nov 2001 yppasswdd(4)
