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Fedora 21: 2015-10193 Critical: Libreport Directory Traversal Fix

fedora
Calendar Grey June 30, 2015
Dist Fedora Esm H88
Patches for libreport in Fedora 21 bolster defenses against exploits and elevate the system's stability.
Security fixes for: * CVE-2015-3315 * CVE-2015-3142 * CVE-2015-1869 * CVE-2015-1870

Summary

Libraries providing API for reporting different problems in applications

to different bug targets like Bugzilla, ftp, trac, etc...

Update Information:

Security fixes for: * CVE-2015-3315 * CVE-2015-3142 * CVE-2015-1869 * CVE-2015-1870 * CVE-2015-3151 * CVE-2015-3150 * CVE-2015-3159

abrt: ====* Move the default dump location from /var/tmp/abrt to /var/spool/abrt * Use root for owner of all dump directories * Stop reading hs_error.log from /tmp * Don not save the system logs by default * Don not save dmesg if kernel.dmesg_restrict=1

libreport: =========* Harden the code against directory traversal, symbolic and hard link attacks * Fix a bug causing that the first value of AlwaysExcludedElements was ignored * Fix missing icon for the "Stop" button icon name * Improve development documentation * Translations updates

gnome-abrt: ==========* Use DBus to get problem data for detail dialog * Fix an error introduced with the details on System page * Enabled the Details also for the System problems

Topics%20covered

Topics Covered

security advisory security update fedora directory traversal critical fix information disclosure libreport

Change Log

* Thu Jun 18 2015 Matej Habrnal 2.3.0-8 - introduce a new function ask_yes_no_save_result * Tue Jun 16 2015 Matej Habrnal 2.3.0-7 - harden the code against directory traversal, symbolic and hard link attacks - fix a bug causing that the first value of AlwaysExcludedElements was ignored - fix missing icon for the "Stop" button icon name - switch the default dump dir mode to 0640 - fix races in dump directory handling code - improve development documentation - translations updates - Resolves #1213485, #1169774 * Tue Feb 24 2015 Matej Habrnal 2.3.0-6 - ignore (a|A)ccesib(ility|le) words - try to reduce false positive sensitive words - ureport: correct variable initializations - allow (semi)recursive locking - ignored words: add a few 'key' and 'access' words - Resolves: #1175720, #1180135 * Fri Nov 28 2014 Jakub Filak 2.3.0-5 - anaconda: filter out rootpw lines - highglit OpenStack related strings - ureport: do not bother user with the configuration window - Resolves: #1041558

References


[ 1 ] Bug #1214609 - CVE-2015-3150 abrt: abrt-dbus does not guard against crafted problem directory path arguments [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1214609 [ 2 ] Bug #1216975 - CVE-2015-3159 abrt: missing process environment sanitizaton in abrt-action-install-debuginfo-to-abrt-cache [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1216975 [ 3 ] Bug #1214452 - CVE-2015-3151 abrt: directory traversals in several D-Bus methods implemented by abrt-dbus [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1214452 [ 4 ] Bug #1212871 - CVE-2015-1870 abrt: default abrt event scripts lead to information disclosure [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1212871 [ 5 ] Bug #1212821 - CVE-2015-3142 abrt: abrt-hook-ccpp writes core dumps to existing files owned by others [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1212821 [ 6 ] Bug #1213485 - Can't extract files from downloaded d...

Read the Full Advisory

Update Instructions

This update can be installed with the "yum" update program. Use su -c 'yum update libreport' at the command line. For more information, refer to "Managing Software with yum", available at .

Severity
critical
Lowest
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Critical

Name: libreport
Product: Fedora 21
Version: 2.3.0
Release: 8.fc21
URL: https://github.com/abrt/abrt/wiki/ABRT-Project
Summary: Generic library for reporting various problems

Topics%20covered

Topics Covered

security advisory security update fedora directory traversal critical fix information disclosure libreport

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