CVE-2018-7184
Fixed in a distro release EPSS 9%
ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704.
Products: ntp, synology router_manager, synology skynas, synology virtual_diskstation_manager, synology diskstation_manager, synology vs960hd_firmware, slackware_linux, canonical ubuntu_linux, netapp cloud_backup, netapp steelstore_cloud_integrated_storage
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | ntp | 4.2.8.p11-1 |
| Debian 11 | ntp | 1:4.2.8p11+dfsg-1 |
| SUSE Enterprise Storage 4 | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | ntp | 4.2.8p11-64.3.2 |
| SUSE Linux Enterprise Server 11 SP4 | ntp | 4.2.8p11-64.4.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server 12 SP3 | ntp | 4.2.8p11-64.3.2 |
| SUSE Linux Enterprise Server 12 SP3 | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server 12-LTSS | ntp | 4.2.8p11-46.26.2 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | ntp | 4.2.8p11-64.4.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | ntp | 4.2.8p11-64.5.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | ntp | 4.2.8p11-64.3.2 |
| SUSE OpenStack Cloud 7 | ntp | 4.2.8p11-64.5.1 |
| Ubuntu 14.04 LTS | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.13 |
| Ubuntu 16.04 LTS | ntp | 1:4.2.8p4+dfsg-3ubuntu5.9 |
| Ubuntu 18.04 LTS | ntp | 1:4.2.8p10+dfsg-5ubuntu7.1 |
| openSUSE Tumbleweed | ntp | 4.2.8p15-7.2 |