Vulnerability Report

CVE-2015-5194

Title: Suse Linux Enterprise Debuginfo Denial of Service (DoS)

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2015-5194.

CWE Category CWE-20

Published Date Jul 21, 2017

Modified Date May 13, 2026

Exploit Status Not Found

Score 7.5 CVSS v3.0

Exploit Probability (EPSS)

8.41%

Vulnerability Summary

CVE-2015-5194: 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.

Impacted Vendors

ntp 1

suse 1

Reference Links

http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrA http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html http://rhn.redhat.com/errata/RHSA-2016-0780.html http://rhn.redhat.com/errata/RHSA-2016-2583.html http://www.debian.org/security/2015/dsa-3388 http://www.openwall.com/lists/oss-security/2015/08/25/3 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.securityfocus.com/bid/76475 http://www.ubuntu.com/usn/USN-2783-1 https://bugzilla.redhat.com/show_bug.cgi?id=1254542 https://github.com/ntp-project/ntp/commit/553f2fa65865c31c5e3c48812cfd46176cffdd27 https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157 https://www-01.ibm.com/support/docview.wss?uid=swg21985122 https://www-01.ibm.com/support/docview.wss?uid=swg21986956 https://www-01.ibm.com/support/docview.wss?uid=swg21988706 https://www-01.ibm.com/support/docview.wss?uid=swg21989542 http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=4c4fc141LwvcoGp-lLGhkAFp3ZvtrA http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html http://rhn.redhat.com/errata/RHSA-2016-0780.html http://rhn.redhat.com/errata/RHSA-2016-2583.html http://www.debian.org/security/2015/dsa-3388 http://www.openwall.com/lists/oss-security/2015/08/25/3 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.securityfocus.com/bid/76475 http://www.ubuntu.com/usn/USN-2783-1 https://bugzilla.redhat.com/show_bug.cgi?id=1254542 https://github.com/ntp-project/ntp/commit/553f2fa65865c31c5e3c48812cfd46176cffdd27 https://www-01.ibm.com/support/docview.wss?uid=isg3T1024157 https://www-01.ibm.com/support/docview.wss?uid=swg21985122 https://www-01.ibm.com/support/docview.wss?uid=swg21986956 https://www-01.ibm.com/support/docview.wss?uid=swg21988706 https://www-01.ibm.com/support/docview.wss?uid=swg21989542

CVSS v3.0

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns