CVE-2017-6463
Fixed in a distro release EPSS 5%
NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote authenticated users to cause a denial of service (daemon crash) via an invalid setting in a :config directive, related to the unpeer option.
Products: ntp
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2 | ntp | 4.2.6p5-28.amzn2.2.1 |
| Amazon Linux 2 | ntp-doc | 4.2.6p5-28.amzn2.2.1 |
| Amazon Linux 2 | ntp-perl | 4.2.6p5-28.amzn2.2.1 |
| Amazon Linux 2 | ntpdate | 4.2.6p5-28.amzn2.2.1 |
| Amazon Linux 2 | sntp | 4.2.6p5-28.amzn2.2.1 |
| Debian 11 | ntp | 1:4.2.8p10+dfsg-1 |
| Red Hat Enterprise Linux 6 | ntp | 0:4.2.6p5-12.el6_9.1 |
| Red Hat Enterprise Linux 6 | ntp-debuginfo | 0:4.2.6p5-12.el6_9.1 |
| Red Hat Enterprise Linux 6 | ntp-doc | 0:4.2.6p5-12.el6_9.1 |
| Red Hat Enterprise Linux 6 | ntp-perl | 0:4.2.6p5-12.el6_9.1 |
| Red Hat Enterprise Linux 6 | ntpdate | 0:4.2.6p5-12.el6_9.1 |
| Red Hat Enterprise Linux 7 | ntp | 0:4.2.6p5-28.el7 |
| Red Hat Enterprise Linux 7 | ntp-debuginfo | 0:4.2.6p5-28.el7 |
| Red Hat Enterprise Linux 7 | ntp-doc | 0:4.2.6p5-28.el7 |
| Red Hat Enterprise Linux 7 | ntp-perl | 0:4.2.6p5-28.el7 |
| Red Hat Enterprise Linux 7 | ntpdate | 0:4.2.6p5-28.el7 |
| Red Hat Enterprise Linux 7 | sntp | 0:4.2.6p5-28.el7 |
| SUSE Linux Enterprise Desktop 12 SP1 | ntp | 4.2.8p10-60.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | ntp | 4.2.8p10-60.1 |
| SUSE Linux Enterprise Server 11 SP4 | ntp | 4.2.8p10-63.1 |
| SUSE Linux Enterprise Server 12 SP1 | ntp | 4.2.8p10-60.1 |
| SUSE Linux Enterprise Server 12 SP2 | ntp | 4.2.8p10-60.1 |
| SUSE Linux Enterprise Server 12-LTSS | ntp | 4.2.8p10-46.23.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | ntp | 4.2.8p10-60.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | ntp | 4.2.8p10-63.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | ntp | 4.2.8p10-46.23.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | ntp | 4.2.8p10-60.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | ntp | 4.2.8p10-60.1 |
| Ubuntu 14.04 LTS | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.11 |
| Ubuntu 16.04 LTS | ntp | 1:4.2.8p4+dfsg-3ubuntu5.5 |
| openSUSE Tumbleweed | ntp | 4.2.8p15-7.2 |