CVE-2016-4956
Medium · 5.3CVSS
5.3
EPSS
16.4%
Published
Jul 5, 2016
CISA due date
—
The record
ntpd in NTP 4.x before 4.2.8p8 allows remote attackers to cause a denial of service (interleaved-mode transition and time change) via a spoofed broadcast packet. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-1548.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Debian:11 | ntp | 0 | 1:4.2.8p8+dfsg-1 |
| Mageia:5 | ntp | 0 | 4.2.6p5-24.6.mga5 |
| SUSE:Linux Enterprise Desktop 12 | ntp | 0 | 4.2.8p8-46.8.1 |
| SUSE:Linux Enterprise Desktop 12 SP1 | ntp | 0 | 4.2.8p8-14.1 |
| SUSE:Linux Enterprise Server 11 SP2-LTSS | ntp | 0 | 4.2.8p8-47.3 |
| SUSE:Linux Enterprise Server 11 SP3-LTSS | ntp | 0 | 4.2.8p8-47.3 |
| SUSE:Linux Enterprise Server 11 SP3-TERADATA | ntp | 0 | 4.2.8p8-47.3 |
| SUSE:Linux Enterprise Server 11 SP4 | ntp | 0 | 4.2.8p8-14.1 |
| SUSE:Linux Enterprise Server 12 | ntp | 0 | 4.2.8p8-46.8.1 |
| SUSE:Linux Enterprise Server 12 SP1 | ntp | 0 | 4.2.8p8-14.1 |
| SUSE:Linux Enterprise Server for SAP Applications 11 SP4 | ntp | 0 | 4.2.8p8-14.1 |
| SUSE:Linux Enterprise Server for SAP Applications 12 | ntp | 0 | 4.2.8p8-46.8.1 |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP1 | ntp | 0 | 4.2.8p8-14.1 |
| SUSE:Manager 2.1 | ntp | 0 | 4.2.8p8-47.3 |
| SUSE:Manager Proxy 2.1 | ntp | 0 | 4.2.8p8-47.3 |
| SUSE:OpenStack Cloud 5 | ntp | 0 | 4.2.8p8-47.3 |
| Ubuntu:14.04:LTS | ntp | 0 | 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10 |
| Ubuntu:16.04:LTS | ntp | 0 | 1:4.2.8p4+dfsg-3ubuntu5.3 |
| openSUSE:Tumbleweed | ntp | 0 | 4.2.8p9-1.1 |
Related vulnerabilities
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- CVE-2019-8936 NTP through 4.2.8p12 has a NULL Pointer Dereference. Also affects ntp
- CVE-2018-7182 The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote attackers to… Also affects ntp
- CVE-2015-5146 ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated… Also affects ntp
- CVE-2015-7849 Use-after-free vulnerability in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77… Also affects ntp
- CVE-2015-7855 The decodenetnum function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77… Also affects ntp
- CVE-2015-7871 Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows… Also affects ntp
- CVE-2015-7704 The ntpd client in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers… Also affects ntp