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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•61 views

Ubuntu: Security Advisory (USN-7494-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

7.8CVSS8AI score0.00311EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•24 views

Google Chrome Security Update (stable-channel-update-for-desktop-2025-05) - Windows

Google Chrome is prone to an use after free vulnerability. SPDX-FileCopyrightText: 2025 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:google:chrome";...

8.8CVSS7AI score0.00474EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•25 views

Google Chrome Security Update (stable-channel-update-for-desktop-2025-05) - Linux

Google Chrome is prone to an use after free vulnerability. SPDX-FileCopyrightText: 2025 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:google:chrome";...

8.8CVSS7AI score0.00474EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•9 views

Configure Proper Policies for OUTPUT of nftables

There are two occasions in which a server sends outgoing packets: 1. The local host process proactively connects to an external server, for example, performing an HTTP access, or sending data to a log server. 2. The local host responds to the external access to the local services. If no policy is...

6.7AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•3 views

Configure the nftables Policies for Loopback Properly

The loopback address 127.0.0.0/8 is a special address on a server. It is irrelevant to NICs and is mainly used for the inter-process communication of a local device. Packets with the source address 127.0.0.0/8 from NICs should be discarded. If policies related to the loopback address are improper...

6.8AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•7 views

Drive Data Should Be Managed in Partitions

When installing the OS, plan different partitions for OS data and service data based on the scenario. Do not store all data in the same drive or partition. Properly planning drive partitions avoids or reduces the following risks: 1. Log files are too large and use up the space of the service driv...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•7 views

Ensure That Scripts Writable by Low-Privilege Users Cannot Be Configured in the sudoers Configuration File

The sudo command enables a specified common user to execute certain programs with the root permission. The corresponding configuration file is /etc/sudoers. The administrator can configure rules to enable some scripts or binary files to run with the root permission. Therefore, only the root user...

7.2AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•12 views

Configure Proper SSH Key Exchange Algorithms

Key exchange is a process in which two parties exchange keys to allow the use of an encryption algorithm. A secure key exchange algorithm enables them to securely exchange keys, thereby using encryption algorithms to encrypt messages to be sent and decrypt received messages. Set the SSH key...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•6 views

Configure Proper Key Algorithms for User Authentication

If the public and private key authentication mode is used, the public and private key algorithms on the client must be restricted to avoid using insecure algorithms that have been phased out in the industry. The recommended security algorithms are sorted by priority as follows. The algorithms hav...

7.2AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•8 views

Ensure That the Log Size Limit Is Correct

The size of an audit log file must be limited. The log rotation mechanism can be used to create new log files once the file size limit is reached. If the upper limit is too high, the size of a single log file may be too large, which is inconvenient for management. If the upper limit is too low, t...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•9 views

Do Not Install the X Window System

X Window System X for short provides a GUI for users to log in and perform operations in Linux. Generally, servers do not require a GUI. Administrators can configure and modify a server through the CLI. X SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•13 views

Do Not Install the rsync Service

The rsync service can synchronize data between servers or between local drive partitions. However, information leakage risks exist because rsync uses non-encrypted transmission protocols. If the rsync service is enabled and data is transmitted between servers over the network, attackers can...

6.5AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•6 views

Enable AIDE

Advanced intrusion detection environment AIDE is an intrusion detection tool that checks the integrity of system files and directories and identifies those maliciously tampered with. In principle, the integrity check can be performed only after an AIDE benchmark database is constructed, which...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•6 views

Configure a Proper Value for audit_backlog_limit

auditbackloglimit sets the buffer queue length for audit events awaiting transfer to the audit service. The default value is 64. If the queue is full, audit events are discarded and an alarm log is generated, indicating that the queue is full. If the value is too small, audit events may be lost. ...

7AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•6 views

Configure Audit Rules for Privilege Escalation Operations

In openEuler, logs of privilege escalation operations using the sudo command are recorded in the /var/log/secure file by default. This file also records other authentication-related security logs. If you want to audit privilege escalation operations using sudo, you are advised to record logs...

7.5AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•9 views

Disable tcp_timestamps

tcptimestamps is used to record the time when TCP data packets are sent. It can be used for RTT measurement RTTM and protection against wrapped sequence number PAWS. It is a bidirectional option and takes effect only when it is enabled on both the client and server. If this option is enabled, the...

7AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•5 views

Ensure That the UIDs Are Unique

The UIDs of users in /etc/passwd must be unique. In the Linux system, user permissions are determined based on UIDs. If multiple users use the same UID, these users have the same permissions and users of the users can access each other SPDX-FileCopyrightText: 2025 Greenbone AG Some text...

7AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•11 views

Disable the System from Responding to ICMP Broadcast Packets

Internet Control Message Protocol ICMP transmits query packets and error packets. You can configure a policy of not receiving ICMP broadcast packets to defend against ICMP packet attacks. This parameter determines whether a device needs to respond to the ICMP echo messages and timestamp requests...

7AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•5 views

Bind Network Interfaces to the Correct Zones

Different filtering policies can be configured for different firewall zones. If the server network is complex and has multiple interfaces that provide different service functions, it is recommended that interfaces be configured in different zones and different firewall policies be configured. For...

6.8AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•6 views

Ensure That the Permissions on Important Files and Directories Are Minimized

According to the principle of least privilege, the minimum access permission must be correctly set for key files or directories in the system, especially those containing sensitive information. Only users with relevant permissions can access these files or directories. If the file or directory...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•4 views

Ensure That the GIDs Are Unique

The group IDs GIDs in /etc/group must be unique. In the Linux system, user group permissions are determined based on GIDs. If multiple user groups use the same GID, these user groups have the same permissions and can access each other SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptio...

7.1AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•15 views

Disable IP Forwarding

If a node does not function as a gateway server, disable the IP forwarding function. Otherwise, attackers can use the node as a router. In the container scenario, if network packets need to be forwarded through the host, IP forwarding is allowed. SPDX-FileCopyrightText: 2025 Greenbone AG Some tex...

6.9AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•6 views

Configure the Scripts Executed by crontab to Be Writable Only by Their Owners

crontab is the configuration file used by the system to execute scheduled tasks. The path of the configuration file is /etc/crontab. With crontab, the OS automatically executes the tasks defined by the administrator based on service requirements. Therefore, the execution scripts or programs...

7.1AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•11 views

Enable Kernel ASLR

Address-space layout randomization ASLR randomly arranges the positions of the stack, function libraries, and programs to slightly different positions each time. As a result, the correct positions cannot be guessed, and buffer overflow attacks fail. In the Linux kernel, ASLR is classified into...

7.2AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•5 views

Ensure That a User Is Locked After a Specified Number of Login Failures

If a user fails to log in to the system for a specified number of consecutive times, the system locks the user. That is, the user is not allowed to log in to the system for a specified period of time to prevent malicious system password cracking. During the lockout period, any input is considered...

7AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•7 views

Do Not Enable Login Capabilities for Users Who Are Not Meant for Direct Login

Typically, a Linux system has multiple users, not all of which are used for login. For instance, some users are automatically created during the installation of software packages like systemd and dhcp. These users serve specific purposes, such as running related software services. It is essential...

7.4AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•8 views

Do Not Enable the LDAP Service

Lightweight Directory Access Protocol LDAP is a protocol that provides access control and is used to maintain distributed directory information. The LDAP service increases system resource usage and expands the attack surface. If the LDAP service is not required, do not install the LDAP service. T...

6.8AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•21 views

Do Not Enable the Samba Service

The daemon of Samba allows the system administrator to configure the Linux system to share file systems and directories with Windows systems. Samba publishes file systems and directories through the Server Message Block SMB protocol. Windows users will be able to mount these directories and file...

6.8AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•5 views

Configure the Core Dump Properly

A core dump records the memory status when a program stops abnormally or breaks down. It helps locate faults but may contain sensitive information in the process memory. In some cases, the core dump function needs to be enabled to record problem causes. When enabling the core dump function,...

6.6AI score
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•19 views

openSUSE Security Advisory (openSUSE-SU-2025:0145-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

7.1AI score0.00575EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•18 views

SUSE: Security Advisory (SUSE-SU-2025:1453-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

6.7CVSS6.6AI score0.00243EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•19 views

Ubuntu: Security Advisory (USN-7496-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

9.8CVSS8.7AI score0.00725EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•24 views

Ubuntu: Security Advisory (USN-7490-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

9CVSS9.3AI score0.00955EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•4 views

Ubuntu: Security Advisory (USN-7498-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

7.8CVSS7.9AI score0.00258EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•25 views

Ubuntu: Security Advisory (USN-7490-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

9CVSS9.3AI score0.00955EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•15 views

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2025-1430)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

6.8CVSS6.9AI score0.07723EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•15 views

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2025-1439)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

7.4CVSS8.1AI score0.00649EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•10 views

Huawei EulerOS: Security Advisory for git (EulerOS-SA-2025-1416)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

8.8CVSS8.5AI score0.00513EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•7 views

Huawei EulerOS: Security Advisory for gnutls (EulerOS-SA-2025-1420)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

5.3CVSS5.8AI score0.01292EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•17 views

Huawei EulerOS: Security Advisory for binutils (EulerOS-SA-2025-1406)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

7.5CVSS5.7AI score0.00747EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•26 views

Ubuntu: Security Advisory (USN-7492-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

8.8CVSS7.7AI score0.0031EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•28 views

Ubuntu: Security Advisory (USN-7480-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

7.4CVSS6.3AI score0.00818EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•20 views

Ubuntu: Security Advisory (USN-7484-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

7.4CVSS6.3AI score0.00818EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•11 views

Ubuntu: Security Advisory (USN-7492-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

8.8CVSS7.7AI score0.0031EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•21 views

Ubuntu: Security Advisory (USN-7483-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

7.4CVSS6.3AI score0.00818EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•12 views

Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2025-1410)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

7.5CVSS7.9AI score0.16734EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•5 views

Huawei EulerOS: Security Advisory for llvm (EulerOS-SA-2025-1427)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

3.7CVSS4.4AI score0.00468EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•13 views

Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2025-1403)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

7.5CVSS7.9AI score0.16734EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•19 views

Huawei EulerOS: Security Advisory for python3 (EulerOS-SA-2025-1435)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

6.3CVSS6.8AI score0.01556EPSS
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OpenVAS
OpenVAS
•added 2025/05/07 12:00 a.m.•13 views

Huawei EulerOS: Security Advisory for elfutils (EulerOS-SA-2025-1412)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

7.8CVSS5.2AI score0.00665EPSS
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Total number of security vulnerabilities177629