Patch-ID# 104997-01 Keywords: security buffer talkd overrun CERT root Synopsis: SunOS 4.1.3_U1: talkd security fix for buffer overrun Date: Jul/01/97 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: 4027795 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: in.talkd Problem Description: 4027795 talkd Buffer Overrun vulnerability may allow root access Patch Installation Instructions: 1) As root, save a copy of the original in.talkd: mv /usr/etc/in.talkd /usr/etc/in.talkd.FCS 2) Copy the new in.talkd from the patch directory: cp in.talkd /usr/etc 3) chown root.staff /usr/etc/in.talkd chmod 755 /usr/etc/in.talkd