CVE-2015-7691
Fixed in a distro release EPSS 7%
The crypto_xmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service (crash) via crafted packets containing particular autokey operations. NOTE: This vulnerability exists due to an incomplete fix for CVE-2014-9750.
Products: ntp, oracle linux, debian_linux, netapp oncommand_performance_manager, netapp oncommand_unified_manager, netapp clustered_data_ontap, netapp data_ontap, redhat enterprise_linux_desktop, redhat enterprise_linux_server, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_eus, redhat enterprise_linux_server_tus, redhat enterprise_linux_workstation
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 11 | ntp | 1:4.2.8p4+dfsg-1 |
| Debian 6.0 | ntp | 1:4.2.6.p2+dfsg-1+deb6u4 |
| Debian 7 | ntp | 1:4.2.6.p5+dfsg-2+deb7u6 |
| Debian 8 | ntp | 1:4.2.6.p5+dfsg-7+deb8u1 |
| Red Hat Enterprise Linux 6 | ntp | 0:4.2.6p5-10.el6 |
| Red Hat Enterprise Linux 6 | ntp-debuginfo | 0:4.2.6p5-10.el6 |
| Red Hat Enterprise Linux 6 | ntp-doc | 0:4.2.6p5-10.el6 |
| Red Hat Enterprise Linux 6 | ntp-perl | 0:4.2.6p5-10.el6 |
| Red Hat Enterprise Linux 6 | ntpdate | 0:4.2.6p5-10.el6 |
| Red Hat Enterprise Linux 7 | ntp | 0:4.2.6p5-25.el7 |
| Red Hat Enterprise Linux 7 | ntp-debuginfo | 0:4.2.6p5-25.el7 |
| Red Hat Enterprise Linux 7 | ntp-doc | 0:4.2.6p5-25.el7 |
| Red Hat Enterprise Linux 7 | ntp-perl | 0:4.2.6p5-25.el7 |
| Red Hat Enterprise Linux 7 | ntpdate | 0:4.2.6p5-25.el7 |
| Red Hat Enterprise Linux 7 | sntp | 0:4.2.6p5-25.el7 |
| SUSE Linux Enterprise Desktop 11 SP4 | ntp | 4.2.8p4-5.1 |
| SUSE Linux Enterprise Desktop 12 | ntp | 4.2.8p6-46.5.2 |
| SUSE Linux Enterprise Desktop 12 | yast2-ntp-client | 3.1.12.4-8.2 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | ntp | 4.2.8p6-41.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | yast2-ntp-client | 2.17.14.1-1.12.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | ntp | 4.2.8p6-41.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | ntp | 4.2.8p6-41.1 |
| SUSE Linux Enterprise Server 11 SP4 | ntp | 4.2.8p4-5.1 |
| SUSE Linux Enterprise Server 12 | ntp | 4.2.8p6-46.5.2 |
| SUSE Linux Enterprise Server 12 | yast2-ntp-client | 3.1.12.4-8.2 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | ntp | 4.2.8p4-5.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | ntp | 4.2.8p6-46.5.2 |
| SUSE Linux Enterprise Server for SAP Applications 12 | yast2-ntp-client | 3.1.12.4-8.2 |
| SUSE Linux Enterprise Software Development Kit 12 | yast2-ntp-client | 3.1.12.4-8.2 |
| SUSE Manager 2.1 | ntp | 4.2.8p6-41.1 |
| SUSE Manager Proxy 2.1 | ntp | 4.2.8p6-41.1 |
| SUSE OpenStack Cloud 5 | ntp | 4.2.8p6-41.1 |
| Ubuntu 14.04 LTS | ntp | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5 |
| openSUSE Tumbleweed | ntp | 4.2.8p9-1.1 |