Upstream information

CVE-2019-11331 at MITRE

Description

Network Time Protocol (NTP), as specified in RFC 5905, uses port 123 even for modes where a fixed port number is not required, which makes it easier for remote attackers to conduct off-path attacks.

SUSE information

Overall state of this security issue: Ignore

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 8.1
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.0 3.0

Note from the SUSE Security Team

SUSE is currently not planning to fix this, as the impact is minor.

SUSE Bugzilla entry: 1133030 [RESOLVED / WONTFIX]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
CaaS Platform 1.0 ntp Ignore
CaaS Platform 2.0 ntp Ignore
CaaS Platform 3.0 ntp Ignore
SUSE Linux Enterprise Desktop 12 SP3 ntp Ignore
SUSE Linux Enterprise Desktop 12 SP4 ntp Ignore
SUSE Linux Enterprise High Performance Computing 12 ntp Ignore
SUSE Linux Enterprise Module for Legacy Software 15 ntp Ignore
SUSE Linux Enterprise Server 11 SP3 LTSS ntp Ignore
SUSE Linux Enterprise Server 12 GA LTSS ntp Ignore
SUSE Linux Enterprise Server 12 SP1 LTSS ntp Ignore
SUSE Linux Enterprise Server 12 SP2 LTSS ntp Ignore
SUSE Linux Enterprise Server 12 SP3 ntp Ignore
SUSE Linux Enterprise Server 12 SP4 ntp Ignore
SUSE Linux Enterprise Server for SAP Applications 11 SP3 ntp Ignore
SUSE Linux Enterprise Server for SAP Applications 12 GA ntp Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ntp Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ntp Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ntp Ignore