SUSE CVE-2016-6301

The recvandprocessclientpkt function in networking/ntpd.c in busybox allows remote attackers to cause a denial of service CPU and bandwidth consumption via a forged NTP packet, which triggers a communication loop...

SUSE CVE-2019-6442

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out of bounds in ntpd via a malformed config request, related to configremotely in ntpconfig.c, yyparse in ntpparser.tab.c, and yyerror in ntpparser.y...

SUSE CVE-2019-6445

An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL pointer dereference and ntpd crash in ntpcontrol.c, related to ctlgetitem...

ntpd_driver 代码注入漏洞

ntpddriver is a library from Vladimir Ermakov's personal developer. Converts ROS TimeReference messages to ntpd shm format. A security vulnerability exists in ntpddriver versions prior to 1.3.0, 2.x series prior to 2.2.0, which stems from the fact that the topic nam depends on the timereftopic...

PT-2023-15614 · Unknown · Ntpd Driver

Name of the Vulnerable Software and Affected Versions: ntpd driver component versions prior to 1.3.0 ntpd driver component 2.x versions prior to 2.2.0 Description: The issue allows attackers who control the source code of a different node in the same ROS application to change a robot's behavior...

PT-2022-6461 · Esr-20 · Esr-20

Name of the Vulnerable Software and Affected Versions: ESR-20 affected versions not specified Description: The issue is related to the lack of protection for service data in the ntpd daemon microcode of the ESR-20 service router. This could allow a remote attacker to gain preliminary information...

Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.17.1.3)

The version of AOS installed on the remote host is prior to 5.17.1.3. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.17.1.3 advisory. - An issue was discovered in the Linux kernel before 4.14.11. A double free may be caused by the function allocatetracebuff...

EUVD-2016-10120

The control mode mode 6 functionality in ntpd in NTP before 4.2.8p9 allows remote attackers to set or unset traps via a crafted control mode packet...

Mageia: Security Advisory (MGASA-2018-0195)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

NTP < 4.2.7p42 DoS Vulnerability

NTP is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:ntp:ntp"; ifdescription...

NTPd < 4.2.8p2, 4.3.x < 4.3.12 Keygen Vulnerability

NTPd is prone to a vulnerability in ntp-keygen. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:ntp:ntp"; ifdescription...

NTP < 4.2.8p5 DoS Vulnerability

If ntpd is always started with the -g option, which is common and against long-standing recommendation, and if at the moment ntpd is restarted an attacker can immediately respond to enough requests from enough sources trusted by the target, which is difficult and not common, there is a window of...

NTP < 4.2 DoS Vulnerability

Buffer overflow in ntpd ntp daemon 4.0.99k and earlier aka xntpd and xntp3 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long readvar argument. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a reference...

NTP < 4.2.8p15 DoS Vulnerability

Systems that use a CMAC algorithm in ntp.keys will not release a bit of memory on each packet that uses a CMAC keyid, eventually causing ntpd to run out of memory and fail. The CMAC cleanup introduced a bug whereby the CMAC data structure was no longer completely removed. SPDX-FileCopyrightText:...

NTP < 4.0 Integer Overflow or Wraparound Vulnerability

Integer overflow in the NTP daemon NTPd before 4.0 causes the NTP server to return the wrong date/time offset when a client requests a date/time that is more than 34 years away from the server SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced...

CVE-2021-22212

ntpkeygen can generate keys that ntpd fails to parse. NTPsec 1.2.0 allows ntpkeygen to generate keys with '' characters. ntpd then either pads, shortens the key, or fails to load these keys entirely, depending on the key type and the placement of the ''. This results in the administrator not bein...

CVE-2021-22212

ntpkeygen can generate keys that ntpd fails to parse. NTPsec 1.2.0 allows ntpkeygen to generate keys with '' characters. ntpd then either pads, shortens the key, or fails to load these keys entirely, depending on the key type and the placement of the ''. This results in the administrator not bein...

EulerOS Virtualization 2.9.1 : ntp (EulerOS-SA-2021-1616)

According to the versions of the ntp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service daemon exit or system time...

Denial Of Service (DoS)

ntpd is vulnerable to denial of service. A remote attacker is able to cause a denial of service memory consumption by sending malicious packets due to memory not bring freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file...

Medium: ntp

Issue Overview: ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service daemon exit or system time change by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be ...