drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in collectd
Name: |
Denial of Service in collectd |
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ID: |
RHSA-2017:1787-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux OpenStack Platform |
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Datum: |
Do, 20. Juli 2017, 01:00 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2017-7401 |
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Applikationen: |
collectd |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: collectd security update Advisory ID: RHSA-2017:1787-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2017:1787 Issue date: 2017-07-19 CVE Names: CVE-2017-7401 =====================================================================
1. Summary:
An update for collectd is now available for Red Hat OpenStack Platform 11.0 Operational Tools for RHEL 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat OpenStack Platform 11.0 Operational Tools for RHEL 7 - x86_64
3. Description:
collectd is a small C-language daemon, which reads various system metrics periodically and updates RRD files (creating them if necessary). Because the daemon does not start up each time it updates files, it has a low system footprint.
The following packages have been upgraded to a later upstream version: collectd (5.7.2). (BZ#1460080)
Security Fix(es):
* collectd contains an infinite loop due to how the parse_packet() and parse_part_sign_sha256() functions interact. If an instance of collectd is configured with "SecurityLevel None" and empty "AuthFile" options, an attacker can send crafted UDP packets that trigger the infinite loop, causing a denial of service. (CVE-2017-7401)
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1439674 - CVE-2017-7401 collectd: Infinite loop due to incorrect interaction of parse_packet() and parse_part_sign_sha256() functions
6. Package List:
Red Hat OpenStack Platform 11.0 Operational Tools for RHEL 7:
Source: collectd-5.7.2-1.1.el7ost.src.rpm
x86_64: collectd-5.7.2-1.1.el7ost.x86_64.rpm collectd-apache-5.7.2-1.1.el7ost.x86_64.rpm collectd-ascent-5.7.2-1.1.el7ost.x86_64.rpm collectd-bind-5.7.2-1.1.el7ost.x86_64.rpm collectd-ceph-5.7.2-1.1.el7ost.x86_64.rpm collectd-curl-5.7.2-1.1.el7ost.x86_64.rpm collectd-curl_json-5.7.2-1.1.el7ost.x86_64.rpm collectd-curl_xml-5.7.2-1.1.el7ost.x86_64.rpm collectd-dbi-5.7.2-1.1.el7ost.x86_64.rpm collectd-debuginfo-5.7.2-1.1.el7ost.x86_64.rpm collectd-disk-5.7.2-1.1.el7ost.x86_64.rpm collectd-dns-5.7.2-1.1.el7ost.x86_64.rpm collectd-drbd-5.7.2-1.1.el7ost.x86_64.rpm collectd-email-5.7.2-1.1.el7ost.x86_64.rpm collectd-generic-jmx-5.7.2-1.1.el7ost.x86_64.rpm collectd-ipmi-5.7.2-1.1.el7ost.x86_64.rpm collectd-iptables-5.7.2-1.1.el7ost.x86_64.rpm collectd-ipvs-5.7.2-1.1.el7ost.x86_64.rpm collectd-java-5.7.2-1.1.el7ost.x86_64.rpm collectd-log_logstash-5.7.2-1.1.el7ost.x86_64.rpm collectd-lvm-5.7.2-1.1.el7ost.x86_64.rpm collectd-mysql-5.7.2-1.1.el7ost.x86_64.rpm collectd-netlink-5.7.2-1.1.el7ost.x86_64.rpm collectd-nginx-5.7.2-1.1.el7ost.x86_64.rpm collectd-notify_desktop-5.7.2-1.1.el7ost.x86_64.rpm collectd-notify_email-5.7.2-1.1.el7ost.x86_64.rpm collectd-openldap-5.7.2-1.1.el7ost.x86_64.rpm collectd-ping-5.7.2-1.1.el7ost.x86_64.rpm collectd-postgresql-5.7.2-1.1.el7ost.x86_64.rpm collectd-rrdcached-5.7.2-1.1.el7ost.x86_64.rpm collectd-rrdtool-5.7.2-1.1.el7ost.x86_64.rpm collectd-sensors-5.7.2-1.1.el7ost.x86_64.rpm collectd-smart-5.7.2-1.1.el7ost.x86_64.rpm collectd-snmp-5.7.2-1.1.el7ost.x86_64.rpm collectd-turbostat-5.7.2-1.1.el7ost.x86_64.rpm collectd-utils-5.7.2-1.1.el7ost.x86_64.rpm collectd-virt-5.7.2-1.1.el7ost.x86_64.rpm collectd-web-5.7.2-1.1.el7ost.x86_64.rpm collectd-write_http-5.7.2-1.1.el7ost.x86_64.rpm collectd-write_sensu-5.7.2-1.1.el7ost.x86_64.rpm collectd-write_tsdb-5.7.2-1.1.el7ost.x86_64.rpm collectd-zookeeper-5.7.2-1.1.el7ost.x86_64.rpm libcollectdclient-5.7.2-1.1.el7ost.x86_64.rpm perl-Collectd-5.7.2-1.1.el7ost.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2017-7401 https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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