CVE-2020-28935

NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a local vulnerability that would allow for a local symlink attack. When writing the PID file, Unbound and NSD create the file if it is not there, or open an existing file for...

CVE-2020-28935

NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a local vulnerability that would allow for a local symlink attack. When writing the PID file, Unbound and NSD create the file if it is not there, or open an existing file for...

CVE-2020-28935: Improper Link Resolution Before File Access

NLnet Labs Unbound, up to and including version 1.12.0, and NLnet Labs NSD, up to and including version 4.3.3, contain a local vulnerability that would allow for a local symlink attack. When writing the PID file, Unbound and NSD create the file if it is not there, or open an existing file for...

Denial Of Service (DoS)

nsd is vulnerable to denial of service. An attacker is able to overwrite the PID file via a local symlink attack which will cause the application to crash...

Huawei EulerOS: Security Advisory for chrony (EulerOS-SA-2020-2482)

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...

EulerOS 2.0 SP9 : chrony (EulerOS-SA-2020-2482)

According to the version of the chrony package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - 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...

EulerOS 2.0 SP9 : chrony (EulerOS-SA-2020-2495)

According to the version of the chrony package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - 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...

Unbound/NSD -- Denial of service vulnerability

NLNetLabs reports: Unbound and NSD when writing the PID file would not check if an existing file was a symlink. This could allow for a local symlink \ attack if an attacker has access to the user Unbound/NSD runs as...

MGASA-2020-0407 Updated openldap packages fix a security vulnerability

A vulnerability in the handling of normalization with modrdn was discovered in OpenLDAP. An unauthenticated remote attacker can use this flaw to cause a denial of service slapd daemon crash via a specially crafted packet CVE-2020-25692. Also, the PID file path in the systemd service was fixed to...

The vulnerability of the WildFly application server in Java, caused by synchronization errors when using a shared resource, allows attackers to terminate arbitrary processes in the system.

The vulnerability of the WildFly application server in Java is caused by synchronization errors when using a shared resource. Exploiting this vulnerability allows an attacker to terminate arbitrary processes in the system by modifying the PID file located at /var/run/jboss-eap/...

An issue was discovered in the Linux kernel 4.18 through 5.6.11 when unprivileged user namespaces are allowed. A user can create their own PID namespace and mount a FUSE filesystem. Upon interaction with this FUSE filesystem if the userspace component is terminated via a kill of the PID namespace's pid 1 it will result in a hung task and resources being permanently locked up until system reboot. This can result in resource exhaustion.

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PT-2020-6092

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.1 through 5.10-rc4 Description An information disclosure issue exists in the /proc/pid/syscall functionality of the Linux Kernel. This issue is related to a deficiency in the data type conversion mechanism, allowing an...

The Return of Raining SYSTEM Shells with Citrix Workspace app

TL;DR Back in July I documented a new Citrix Workspace vulnerability that allowed attackers to remotely execute arbitrary commands under the SYSTEM account. Well after some further investigation on the initial fix I discovered a new vector that quite frankly should not exist at all since the...

PT-2020-6803 · Nlnet +8 · Nsd +9

Name of the Vulnerable Software and Affected Versions: NLnet Labs Unbound versions up to and including 1.12.0 NLnet Labs NSD versions up to and including 4.3.3 Description: The issue is related to a local vulnerability that allows for a local symlink attack. When writing the PID file, Unbound and...

CVE-2019-10596

u'Improper access control can lead signed process to guess pid of other processes and access their address space' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking ...

CVE-2019-10596: Undefined Security Weakness

u'Improper access control can lead signed process to guess pid of other processes and access their address space' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking ...

GLSA-202008-23 : chrony: Symlink vulnerability

The remote host is affected by the vulnerability described in GLSA-202008-23 chrony: Symlink vulnerability It was found that chrony did not check whether its PID file was a symlink. Impact : A local attacker could perform symlink attacks to overwrite arbitrary files with root privileges. Workarou...

Denial Of Service (DoS)

chrony is vulnerable to denial of service DoS. The vulnerability exists as 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 writin...

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...

ALPINE-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...