Patch-ID# 105259-01 Keywords: security buffer check rlogin overflow Synopsis: SunOS 4.1.3_U1: rlogin security fix Date: Oct/06/97 Solaris Release: 1.1.1A SunOS Release: 4.1.3_U1A Unbundled Product: Unbundled Release: Relevant Architectures: sparc NOTE: sun4(all) BugId's fixed with this patch: 1248131 Changes incorporated in this version: Patches accumulated and obsoleted by this patch: Patches which conflict with this patch: Patches required with this patch: Obsoleted by: Files included with this patch: rlogin Problem Description: 1248131 rlogin doesn't check bounds properly. The possible buffer overflow poses a security risk. Patch Installation Instructions: 1) As root, save a copy of the original file: mv /usr/ucb/rlogin /usr/ucb/rlogin.fcs 2) Copy the new file from the patch directory: cp rlogin /usr/ucb chown root.staff /usr/ucb/rlogin chmod 4755 /usr/ucb/rlogin