Executive Summary
| Summary | |
|---|---|
| Title | ntp security update |
| Informations | |||
|---|---|---|---|
| Name | RHSA-2016:0063 | First vendor Publication | 2016-01-25 |
| Vendor | RedHat | Last vendor Modification | 2016-01-25 |
| 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:N/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 5 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Problem Description: Updated ntp packages that fix one security issue are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, noarch, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, noarch, 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 a referenced time source. It was discovered that ntpd as a client did not correctly check the originate timestamp in received packets. A remote attacker could use this flaw to send a crafted packet to an ntpd client that would effectively disable synchronization with the server, or push arbitrary offset/delay measurements to modify the time on the client. (CVE-2015-8138) All ntp users are advised to upgrade to these updated packages, which contain a backported patch to resolve this issue. After installing the update, the ntpd daemon will restart automatically. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1299442 - CVE-2015-8138 ntp: missing check for zero originate timestamp |
Original Source
| Url : https://rhn.redhat.com/errata/RHSA-2016-0063.html |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-02-28 | Name : The version of Arista Networks EOS running on the remote device is affected b... File : arista_eos_sa0019.nasl - Type : ACT_GATHER_INFO |
| 2016-10-06 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-3096-1.nasl - Type : ACT_GATHER_INFO |
| 2016-08-29 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1912-1.nasl - Type : ACT_GATHER_INFO |
| 2016-07-27 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3629.nasl - Type : ACT_GATHER_INFO |
| 2016-07-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-559.nasl - Type : ACT_GATHER_INFO |
| 2016-07-21 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201607-15.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2016-0082.nasl - Type : ACT_GATHER_INFO |
| 2016-06-01 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-649.nasl - Type : ACT_GATHER_INFO |
| 2016-05-19 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1311-1.nasl - Type : ACT_GATHER_INFO |
| 2016-05-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-578.nasl - Type : ACT_GATHER_INFO |
| 2016-05-09 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1247-1.nasl - Type : ACT_GATHER_INFO |
| 2016-05-05 | Name : The remote NTP server is affected by multiple vulnerabilities. File : ntp_4_2_8p7.nasl - Type : ACT_GATHER_INFO |
| 2016-05-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1175-1.nasl - Type : ACT_GATHER_INFO |
| 2016-05-02 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-1177-1.nasl - Type : ACT_GATHER_INFO |
| 2016-05-02 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2016-120-01.nasl - Type : ACT_GATHER_INFO |
| 2016-04-27 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_b2487d9a0c3011e6acd0d050996490d0.nasl - Type : ACT_GATHER_INFO |
| 2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2016-8bb1932088.nasl - Type : ACT_GATHER_INFO |
| 2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2016-34bc10a2c8.nasl - Type : ACT_GATHER_INFO |
| 2016-02-24 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2016-054-04.nasl - Type : ACT_GATHER_INFO |
| 2016-02-23 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL71245322.nasl - Type : ACT_GATHER_INFO |
| 2016-02-10 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2016-649.nasl - Type : ACT_GATHER_INFO |
| 2016-01-26 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20160125_ntp_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2016-01-26 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-0063.nasl - Type : ACT_GATHER_INFO |
| 2016-01-26 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2016-0006.nasl - Type : ACT_GATHER_INFO |
| 2016-01-26 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2016-0063.nasl - Type : ACT_GATHER_INFO |
| 2016-01-26 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2016-0063.nasl - Type : ACT_GATHER_INFO |
| 2016-01-22 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_5237f5d7c02011e5b397d050996490d0.nasl - Type : ACT_GATHER_INFO |
| 2016-01-21 | Name : The remote NTP server is affected by multiple vulnerabilities. File : ntp_4_2_8p6.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2017-02-07 21:25:16 |
|
| 2017-01-31 05:25:21 |
|
| 2016-01-27 13:25:29 |
|
| 2016-01-25 17:27:11 |
|
| 2016-01-25 17:22:52 |
|
