Bug 1254542 - (CVE-2015-5194) CVE-2015-5194 ntp: crash with crafted logconfig configuration command
CVE-2015-5194 ntp: crash with crafted logconfig configuration command
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
: ---
: ---
Assigned To: Red Hat Product Security
impact=low,public=20150825,reported=2...
: Reopened, Security
: 1239022 1243937 (view as bug list)
Depends On: 1256681 1296209 1317795
Blocks: 1172231 1254549 1323912
  Show dependency treegraph
 
Reported: 2015-08-18 07:12 EDT by Martin Prpič
Modified: 2016-11-06 00:12 EDT (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
It was found that ntpd could crash due to an uninitialized variable when processing malformed logconfig configuration commands.
Story Points: ---
Clone Of:
Environment:
Last Closed: 2016-11-06 00:12:37 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)

  None (edit)
Description Martin Prpič 2015-08-18 07:12:24 EDT
It was found that ntpd could crash due to an uninitialized variable when processing malformed logconfig configuration commands, for example:

ntpq -c ":config logconfig a"

Upstream patch:

http://bk.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrA
Comment 1 Florian Weimer 2015-08-25 05:10:46 EDT
Created ntp tracking bugs for this issue:

Affects: fedora-all [bug 1256681]
Comment 3 Fedora Update System 2015-08-25 06:59:48 EDT
ntp-4.2.6p5-33.fc21 has been submitted as an update to Fedora 21. https://bodhi.fedoraproject.org/updates/FEDORA-2015-14211
Comment 4 Fedora Update System 2015-08-25 07:03:29 EDT
ntp-4.2.6p5-33.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2015-14212
Comment 5 Fedora Update System 2015-08-25 07:05:29 EDT
ntp-4.2.6p5-33.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2015-14213
Comment 6 Fedora Update System 2015-08-26 00:25:27 EDT
ntp-4.2.6p5-33.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report.\nIf you want to test the update, you can install it with \n su -c 'yum --enablerepo=updates-testing update ntp'. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-14213
Comment 7 Fedora Update System 2015-08-26 13:24:52 EDT
ntp-4.2.6p5-33.fc21 has been pushed to the Fedora 21 testing repository. If problems still persist, please make note of it in this bug report.\nIf you want to test the update, you can install it with \n su -c 'yum --enablerepo=updates-testing update ntp'. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-14211
Comment 8 Fedora Update System 2015-08-26 13:27:28 EDT
ntp-4.2.6p5-33.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report.\nIf you want to test the update, you can install it with \n su -c 'yum --enablerepo=updates-testing update ntp'. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-14212
Comment 9 Fedora Update System 2015-09-20 11:23:10 EDT
ntp-4.2.6p5-33.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
Comment 10 Fedora Update System 2015-10-11 22:18:15 EDT
ntp-4.2.6p5-33.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
Comment 11 Fedora Update System 2015-11-04 17:50:00 EST
ntp-4.2.6p5-34.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.
Comment 12 Miroslav Lichvar 2015-12-03 06:18:37 EST
*** Bug 1239022 has been marked as a duplicate of this bug. ***
Comment 14 Miroslav Lichvar 2016-02-18 03:45:23 EST
*** Bug 1243937 has been marked as a duplicate of this bug. ***
Comment 16 errata-xmlrpc 2016-05-10 16:16:55 EDT
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2016:0780 https://rhn.redhat.com/errata/RHSA-2016-0780.html
Comment 17 errata-xmlrpc 2016-11-03 15:32:30 EDT
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2016:2583 https://rhn.redhat.com/errata/RHSA-2016-2583.html

Note You need to log in before you can comment on or make changes to this bug.