Executive Summary
Summary | |
---|---|
Title | ntp security, bug fix, and enhancement update |
Informations | |||
---|---|---|---|
Name | RHSA-2019:2077 | First vendor Publication | 2019-08-06 |
Vendor | RedHat | Last vendor Modification | 2019-08-06 |
Severity (Vendor) | N/A | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: An update for ntp is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. 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 Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64 3. Description: The Network Time Protocol (NTP) is used to synchronize a computer's time with another referenced time source. These packages include the ntpd service which continuously adjusts system time and utilities used to query and configure the ntpd service. Security Fix(es): * ntp: Stack-based buffer overflow in ntpq and ntpdc allows denial of service or code execution (CVE-2018-12327) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section. 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 After installing this update, the ntpd daemon will restart automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1550637 - Server time not being synchronised with NTP after upgrading ntp packages 1593580 - CVE-2018-12327 ntp: Stack-based buffer overflow in ntpq and ntpdc allows denial of service or code execution |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2019-2077.html |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-08 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2019-1014.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-e585e25b72.nasl - Type : ACT_GATHER_INFO |
2018-12-20 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-3854.nasl - Type : ACT_GATHER_INFO |
2018-09-20 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1083.nasl - Type : ACT_GATHER_INFO |
2018-08-31 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-1_0-0180.nasl - Type : ACT_GATHER_INFO |
2018-08-31 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0088.nasl - Type : ACT_GATHER_INFO |
2018-08-20 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-229-01.nasl - Type : ACT_GATHER_INFO |
2018-08-17 | Name : The remote NTP server is affected by multiple vulnerabilities. File : ntp_4_2_8p12.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2020-03-19 13:18:47 |
|