UBUNTU-CVE-2020-14367

A flaw was found in chrony versions before 3.5.1 when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup while still running as the root user, and when it's opened for writing, chronyd does not check for an existing symbolic link with the same file...

CVE-2020-14367

A flaw was found in chrony versions before 3.5.1 when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup while still running as the root user, and when it's opened for writing, chronyd does not check for an existing symbolic link with the same file...

CVE-2020-14367

A flaw was found in chrony versions before 3.5.1 when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup while still running as the root user, and when it's opened for writing, chronyd does not check for an existing symbolic link with the same file...

CVE-2020-14367

A flaw was found in chrony versions before 3.5.1 when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup while still running as the root user, and when it's opened for writing, chronyd does not check for an existing symbolic link with the same file...

CVE-2020-14367

Chrony before 3.5.1 is vulnerable to a local symlink attack on its PID file in /var/run/chrony. During startup, the PID file is created as root and, per sources, chronyd does not check for an existing symlink with the same file name. A privileged attacker could create a symlink named chrony’s def...

FreeBSD : chrony <= 3.5.1 data corruption through symlink vulnerability writing the pidfile (719f06af-e45e-11ea-95a1-c3b8167b8026)

Miroslav Lichvar reports : chrony-3.5.1 ... fixes a security issue in writing of the pidfile. When chronyd is configured to save the pidfile in a directory where the chrony user has write permissions e.g. /var/run/chrony - the default since chrony-3.4, an attacker that compromised the chrony user...

Fedora 32 : chrony (2020-7aa962c55e)

Security fix for CVE-2020-14367 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Network...

[SECURITY] Fedora 32 Update: chrony-3.5.1-1.fc32

chrony is a versatile implementation of the Network Time Protocol NTP. It can synchronise the system clock with NTP servers, reference clocks e.g. GPS receiver, and manual input using wristwatch and keyboard. It can also operate as an NTPv4 RFC 5905 server and peer to provide a time service to...

Updated chrony package fixes security vulnerability

Chrony's method of opening its PID file could allow a compromised chrony user account to overwrite files in certain parts of the filesystem with chrony's PID, using a symlink attack CVE-2020-14367...

MGASA-2020-0341 Updated chrony package fixes security vulnerability

Chrony's method of opening its PID file could allow a compromised chrony user account to overwrite files in certain parts of the filesystem with chrony's PID, using a symlink attack CVE-2020-14367...

CVE-2020-14367

A flaw was found in chrony when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup while still running as the root user, and when it's opened for writing, chronyd does not check for an existing symbolic link with the same file name. This flaw allows...

PT-2020-5837 · Chrony +5 · Chrony +5

Name of the Vulnerable Software and Affected Versions: chrony versions prior to 3.5.1 Description: A flaw in chrony allows an attacker with privileged access to create a symlink with the default PID file name, pointing to any destination file in the system. This results in data loss and a denial ...

chrony <= 3.5.1 data corruption through symlink vulnerability writing the pidfile

Miroslav Lichvar reports: chrony-3.5.1 ... fixes a security issue in writing of the pidfile. When chronyd is configured to save the pidfile in a directory where the chrony user has write permissions e.g. /var/run/chrony - the default since chrony-3.4, an attacker that compromised the chrony user...

NewStart CGSL CORE 5.04 / MAIN 5.04 : chrony Multiple Vulnerabilities (NS-SA-2020-0027)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has chrony packages installed that are affected by multiple vulnerabilities: - Multiple integer overflows in pktlength.c in Chrony before 1.29 allow remote attackers to cause a denial of service crash via a crafted 1...

Huawei EulerOS: Security Advisory for chrony (EulerOS-SA-2017-1158)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

DEBIAN-CVE-2015-1853

chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service inability to synchronize via random timestamps in crafted NTP data packets...

CVE-2015-1853

chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service inability to synchronize via random timestamps in crafted NTP data packets...

CVE-2015-1853

chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service inability to synchronize via random timestamps in crafted NTP data packets...

Code injection

chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service inability to synchronize via random timestamps in crafted NTP data packets...

CVE-2015-1853

chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service inability to synchronize via random timestamps in crafted NTP data packets...