UBUNTU-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...

UBUNTU-CVE-2019-6443

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctlgetitem, there is a stack-based buffer over-read in readsysvars in ntpcontrol.c in ntpd...

NTPsec 1.1.2 - ntp_control Out-of-Bounds Read (PoC)

NTPsec 1.1.2 - ntpcontrol Out-of-Bounds Read PoC !/usr/bin/env python Exploit Title: ntpsec 1.1.2 OOB read Proof of concept Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-oobread2 Vendor Homepage:...

NTPsec 1.1.2 config Out-Of-Bounds Write

!/usr/bin/env python Exploit Title: ntpsec 1.1.2 authenticated out of bounds write proof of concept DoS Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-authed-oobwrite Vendor Homepage:...

NTPsec Null Pointer Dereference Vulnerability

NTPsec is an implementation of the Network Time Protocol. A null pointer dereference vulnerability exists in the ntpcontrol.c file in versions of NTPsec prior to 1.1.3, which can be exploited by an attacker to cause a denial of service...

NTPsec Buffer Overflow Vulnerability

NTPsec is an implementation of the Network Time Protocol. A stack buffer overflow vulnerability exists in the readsysvars of the ntpcontrol.c file of ntpd in versions prior to NTPsec 1.1.3, which can be exploited by an attacker to cause a denial of service...

NTPsec 1.1.2 - 'config' (Authenticated) Out-of-Bounds Write Denial of Service (PoC)

!/usr/bin/env python Exploit Title: ntpsec 1.1.2 authenticated out of bounds write proof of concept DoS Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-authed-oobwrite Vendor Homepage:...

NTPsec 1.1.2 - 'ctl_getitem' Out-of-Bounds Read (PoC)

!/usr/bin/env python Exploit Title: ntpsec 1.1.2 OOB read Proof of concept Bug Discovery: Magnus Klaaborg Stubman @magnusstubman Exploit Author: Magnus Klaaborg Stubman @magnusstubman Website: https://dumpco.re/bugs/ntpsec-oobread1 Vendor Homepage: https://ntpsec.org/ Software Link:...

ntp -- Crafted null dereference attack from a trusted source with an authenticated mode 6 packet

Network Time Foundation reports: A crafted malicious authenticated mode 6 ntpq packet from a permitted network address can trigger a NULL pointer dereference, crashing ntpd. Note that for this attack to work, the sending system must be on an address that the target's ntpd accepts mode 6 packets...

Network Time Protocol ntpq decodearr Stack-based Buffer Overflow (CVE-2018-7183)

A buffer overflow vulnerability has been discovered in the monitoring and control program ntpq of Network Time Protocol daemon. A successful attack would result in arbitrary code execution in the security context of the user...

[SECURITY] Fedora 29 Update: systemd-239-8.gite339eae.fc29

systemd is a system and service manager that runs as PID 1 and starts the rest of the system. It provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups,...

SUSE SLES15 Security Update : ntp (SUSE-SU-2018:3386-1)

NTP was updated to 4.2.8p12 bsc1111853 : CVE-2018-12327: Fixed stack-based buffer overflow in the openhost command-line call of NTPQ/NTPDC. bsc1098531 CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection bsc1083424 Please also see...

The vulnerability of the NTP synchronization protocol lies in the insufficient validation of input data, allowing attackers to trigger a service failure.

The vulnerability of the NTP synchronization protocol lies in insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service failures by sending specially crafted packets...

CentOS Update for ntp CESA-2018:3854 centos6

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

CentOS 6 : ntp (CESA-2018:3854)

An update for ntp is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE lin...

ntp, ntpdate security update

CentOS Errata and Security Advisory CESA-2018:3854 An update for ntp is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

ntp: Stack-based buffer overflow in ntpq and ntpdc allows denial of service or code execution

The ntpq and ntpdc command-line utilities that are part of ntp package are vulnerable to stack-based buffer overflow via crafted hostname. Applications using these vulnerable utilities with an untrusted input may be potentially exploited, resulting in a crash or arbitrary code execution under...

Low: Red Hat Security Advisory: ntp security update

An update for ntp is now available for Red Hat Enterprise Linux 6.7 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

CVE-2018-13307

System command injection in fromNtp in TOTOLINK A3002RU version 1.0.8 allows attackers to execute system commands via the "ntpServerIp2" POST parameter. Certain payloads cause the device to become permanently inoperable...

HPESBHF03899 rev.1 - HPE Converged System 700 Virtual Services Router (VSR) using NTP

Potential Security Impact: Remote: Denial of Service DoS SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HP ConvergedSystem 700 Virtualization 2.0 VMware Kit - Nov 2017 Recipe or Aug 2018 Recipe HP ConvergedSystem 700x for VMware Solution Kit - Nov 2017 Recipe or Aug 2018 Recipe H...