CVE-2015-5194

HIGH

Fedora < 4.2.7 - Improper Input Validation

Title source: rule
STIX 2.1

Description

The log_config_command function in ntp_parser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service (ntpd crash) via crafted logconfig commands.

References (20)

Core 20
Core References
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html
Third Party Advisory x_refsource_confirm
https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157
Issue Tracking, Patch, Vendor Advisory x_refsource_confirm
http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrA
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/76475
Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2783-1
Third Party Advisory x_refsource_confirm
https://www-01.ibm.com/support/docview.wss?uid=swg21986956
Third Party Advisory x_refsource_confirm
https://www-01.ibm.com/support/docview.wss?uid=swg21988706
Third Party Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-2583.html
Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html
Third Party Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-0780.html
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2015/dsa-3388
Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2015/08/25/3
Issue Tracking, Patch x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1254542
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html
Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html
Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html
Third Party Advisory x_refsource_confirm
https://www-01.ibm.com/support/docview.wss?uid=swg21989542
Third Party Advisory x_refsource_confirm
https://www-01.ibm.com/support/docview.wss?uid=swg21985122

Scores

CVSS v3 7.5
EPSS 0.0841
EPSS Percentile 92.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (23)
canonical/ubuntu_linux 12.04
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 15.04
canonical/ubuntu_linux 15.10
debian/debian_linux 7.0
debian/debian_linux 8.0
fedoraproject/fedora 21
fedoraproject/fedora 22
ntp/ntp < 4.2.7
redhat/enterprise_linux_desktop 6.0
... and 13 more
Published Jul 21, 2017
Tracked Since Feb 18, 2026