Sun RPC XDR xdrmem_getbytes Function Remote Overflow

This script is Copyright (C) 2003-2013 Tenable Network Security, Inc.


Synopsis :

Arbitrary code may be run on the remote server.

Description :

The RPC library has an integer overflow in the function
xdrmem_getbytes().

An attacker may use this flaw to execute arbitrary code on this host
with the privileges your RPC programs are running with (typically root),
by sending a specially crafted request to them.

Note that this issue affects Solaris, as well as Red Hat Enterprise
Linux and Fedora.

Nessus used this flaw to crash the portmapper.

Solution :

Contact the vendor for a patch.

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 8.3
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: RPC

Nessus Plugin ID: 11420 ()

Bugtraq ID: 7123
59365

CVE ID: CVE-2003-0028
CVE-2013-1950