This update can be downloaded from:
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/1/
This update can be installed with Yum Update Agent; you can type 'yum update' command in the terminal.
This update can also be installed with the Red Hat Update Agent; you can launch the Red Hat Update Agent with the 'up2date' command in the terminal.
--------------------------------------------------------------------- Fedora Update Notification FEDORA-2004-108 2004-04-21 --------------------------------------------------------------------- Name : utempter Version : 0.5.5 Release : 3.FC1.0 Summary : A privileged helper for utmp/wtmp updates. Description : Utempter is a utility which allows some non-privileged programs to have required root access without compromising system security. Utempter accomplishes this feat by acting as a buffer between root and the programs. --------------------------------------------------------------------- Update Information: Topic: An updated utempter package that fixes a potential symlink vulnerability is now available. Problem Description: Utempter is a utility that allows terminal applications such as xterm and screen to update utmp and wtmp without requiring root privileges. Steve Grubb discovered a flaw in Utempter which allowed device names containing directory traversal sequences such as '/../'. In combination with an application that trusts the utmp or wtmp files, this could allow a local attacker the ability to overwrite privileged files using a symlink. Users should upgrade to this new version of utempter, which fixes this vulnerability. --------------------------------------------------------------------- * Tue Apr 20 2004 Mike A. Harris0.5.5-4 - Build 0.5.5-1 version as 0.5.5-1.2.1EL.0 for RHEL 2.1 erratum - Build 0.5.5-1 version as 0.5.5-1.3EL.0 for RHEL 3 erratum - Build 0.5.5-1 version as 0.5.5-2.RHL9.0 for RHL 9 erratum - Build 0.5.5-1 version as 0.5.5-3.FC1.0 for Fedora Core 1 erratum - Build 0.5.5-1 version as 0.5.5-4 for Fedora Core 2 development head * Mon Apr 19 2004 Mike A. Harris 0.5.5-1 - [SECURITY] Fix CAN-2004-0233 utempter directory traversal symlink attack issue for immediate erratum release. - Build all-arch test package 0.5.5-1 in dist-fc2-scratch * Mon Feb 23 2004 Mike A. Harris 0.5.4-1 - Rewrote post install script to be a bit cleaner and rebuilt in rawhide to pick up twaugh's chown change - Added 'srpm-x' target to Makefile for package maintainer SRPM building * Mon Feb 23 2004 Tim Waugh - Use ':' instead of '.' as separator for chown. --------------------------------------------------------------------- This update can be downloaded from: http://download.fedora.redhat.com/pub/fedora/linux/core/updates/1/ f7183d6339a8bdaa5b42a55b9bf1915a SRPMS/utempter-0.5.5-3.FC1.0.src.rpm 6d211a469244cd656fcff3464d00e3e0 i386/utempter-0.5.5-3.FC1.0.i386.rpm 86e078c46a04eceb0c5e05f6a428214d i386/debug/utempter-debuginfo-0.5.5-3.FC1.0.i386.rpm f5946681eddc62e62296e64b29f176a8 x86_64/utempter-0.5.5-3.FC1.0.x86_64.rpm fbd974095834794b31aa89aa50d14d90 x86_64/debug/utempter-debuginfo-0.5.5-3.FC1.0.x86_64.rpm This update can also be installed with the Update Agent; you can launch the Update Agent with the 'up2date' command. ---------------------------------------------------------------------