unbound security, bug fix, and enhancement update

1.7.3-15 - Fix SPEC file to not check md5 mtime and size of /var/lib/unbound/root.key - Resolves: rhbz1714175 - Use system-wide crypto policy setting PROFILE=SYSTEM instead of custom setting - Resolves: rhbz1842837 - Enable additional logging in unbound - Resolves: rhbz1850460 - security hardenin...

OPENSUSE-SU-2021:0754-1 Security update for exim

This update for exim fixes the following issues: Exim was updated to exim-4.94.2 security update boo1185631 CVE-2020-28007: Link attack in Exim's log directory CVE-2020-28008: Assorted attacks in Exim's spool directory CVE-2020-28014: Arbitrary PID file creation CVE-2020-28011: Heap buffer overfl...

Security update for exim (critical)

openSUSE Security Update: Security update for exim Announcement ID: openSUSE-SU-2021:0753-1 Rating: critical References: 1079832 1136587 1142207 1154183 1160726 1171490 1171877 1173693 1185631 Cross-References: CVE-2017-1000369 CVE-2017-16943 CVE-2017-16944 CVE-2018-6789 CVE-2019-10149...

Security update for exim (critical)

openSUSE Security Update: Security update for exim Announcement ID: openSUSE-SU-2021:0754-1 Rating: critical References: 1079832 1171490 1171877 1173693 1185631 Cross-References: CVE-2017-1000369 CVE-2017-16943 CVE-2017-16944 CVE-2018-6789 CVE-2019-16928 CVE-2020-12783 CVE-2020-28007 CVE-2020-280...

CVE-2021-27216

Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. By leveraging a deletepidfile race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options...

UBUNTU-CVE-2021-27216

Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. By leveraging a deletepidfile race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options...

The vulnerability of the Chrony daemon in the implementation of the Network Time Protocol (NTP) allows a attacker to cause a service failure.

The vulnerability of the Chrony daemon in the implementation of the Network Time Protocol NTP is related to an incorrect definition of the link before accessing the file in the /var/run/chrony directory. Exploiting this vulnerability could allow a attacker to cause a service failure by using a...

MGASA-2021-0154 Updated unbound packages fix a security vulnerability

Unbound contains a local vulnerability that would allow for a local symlink attack. When writing the PID file Unbound creates the file if it is not there, or opens an existing file for writing. In case the file was already present, it would follow symlinks if the file happened to be a symlink...

USN-4808-1 tinyproxy vulnerability

It was discovered that Tinyproxy created its pid file with insecure permissions. An attacker could use the vulnerability to cause arbitrary processes to be killed, resulting in a denial of service...

EulerOS Virtualization 3.0.2.6 : chrony (EulerOS-SA-2021-1429)

According to the version of the chrony package installed, the EulerOS Virtualization 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...

EulerOS Virtualization 3.0.6.6 : chrony (EulerOS-SA-2021-1462)

According to the version of the chrony packages installed, the EulerOS Virtualization 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...

OESA-2021-1083 unbound security update

Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...

OESA-2021-1054 unbound security update

Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most...

Huawei EulerOS: Security Advisory for chrony (EulerOS-SA-2021-1462)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

Huawei EulerOS: Security Advisory for chrony (EulerOS-SA-2021-1581)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2021-1523)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

EulerOS Virtualization for ARM 64 3.0.6.0 : unbound (EulerOS-SA-2021-1579)

According to the version of the unbound package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - 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...

EulerOS Virtualization 3.0.6.6 : unbound (EulerOS-SA-2021-1523)

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

Amazon Linux 2 : chrony (ALAS-2021-1575)

The version of chrony installed on the remote host is prior to 3.5.1-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2021-1575 advisory. A flaw was found in chrony when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup...

DEBIAN-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...