Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4999-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4999-1 advisory. Norbert Slusarek discovered a race condition in the CAN BCM networking protocol of the Linux kernel leading to multiple use-after-free vulnerabilities. A...

Debian DLA-2688-1 : jetty9 security update

Steven Seeley discovered that in jetty, a Java servlet engine and webserver, requests to the ConcatServlet and WelcomeFilter are able to access protected resources within the WEB-INF directory. An attacker may access sensitive information regarding the implementation of a web application. For...

SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:1977-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:1977-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: ...

The vulnerability of NFS servers in Microsoft Windows systems, which allows a hacker to gain unauthorized access to protected information

The vulnerability of NFS servers on Microsoft Windows operating systems is related to security flaws in the handling of service data. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information remotely...

The vulnerability of implementations of algorithms such as WPA, WPA2, and WPA3—standards for IEEE 802.11 communication—allows attackers to compromise the integrity of protected information.

The vulnerability of implementations of WPA, WPA2, and WPA3—standards for IEEE 802.11 communication—is related to insufficient encryption robustness. Exploiting this vulnerability can allow a malicious actor to compromise the integrity of the protected information...

SUSE: Security Advisory (SUSE-SU-2021:1975-1)

The remote host is missing an update for the 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...

PPLdump - Dump The Memory Of A PPL With A Userland Exploit

This tool implements a userland exploit that was initially discussed by James Forshaw a.k.a. @tiraniddo - in this blog post - for dumping the memory of any PPL as an administrator. I wrote two blog posts about this tool. The first part is about Protected Processes concepts while the second one...

CVS Health Records for 1.1 Billion Customers Exposed

More than 1 billion records for CVS Health customers were left in the database of a third-party, unnamed vendor – exposed, unprotected, online. Researchers said the data points revealed could be strung together to create an extremely personal snapshot of someones’s medical situation. The glitch i...

CVE-2021-34204

D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Protected Credentials. D-Link AC2600DIR-2640 stores the device system account password in plain text. It does not use linux user management. In addition, the passwords of all devices are the same, and they cannot be modified by normal users...

Design/Logic Flaw

D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Protected Credentials. D-Link AC2600DIR-2640 stores the device system account password in plain text. It does not use linux user management. In addition, the passwords of all devices are the same, and they cannot be modified by normal users...

CVE-2021-34204

CVE-2021-34204 affects the D-Link DIR-2640-US (1.01B04). The root cause is Insufficiently Protected Credentials: the device stores the system account password in plain text and does not use standard Linux user management, with identical passwords across devices and non-modifiability by normal use...

Code injection

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded t...

CVE-2021-32676

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded t...

The vulnerability of the Windows operating system’s Bind Filter Driver allows a hacker to gain unauthorized access to protected information.

The vulnerability of the Windows Bind Filter Driver relates to the disclosure of information. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

The vulnerability of the do_hidp_sock_ioctl function in the Linux operating system’s kernel allows a hacker to disclose protected information.

The vulnerability of the dohidpsockioctl function in the Linux kernel’s net/bluetooth/hidp/sock.c file is related to the lack of measures to sanitize input data. Exploiting this vulnerability could allow an attacker to disclose protected information using the HIDPCONNADD command...

Session Fixation in Nextcloud Talk

None...

The vulnerability of the cloud-based messaging and streaming transmission platform Apache Pulsar lies in the improper verification of the cryptographic signature. This allows attackers to gain unauthorized access to protected information.

The vulnerability of the cloud-based messaging and streaming communication platform Apache Pulsar is related to improper verification of the cryptographic signature. Exploiting this vulnerability can allow an unauthorized attacker to gain unauthorized access to protected information...

The vulnerability in the vManage web interface of the software-defined Cisco SD-WAN network allows a malicious individual to gain unauthorized access to protected information.

The vulnerability of the vManage web interface of the Cisco SD-WAN software-defined network is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to gain unauthorized access to protected information by sending specially crafted requests...

The vulnerability of the Linux operating system’s kernel system call implementation (/proc/pid/syscall) allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the system call implementation /proc/pid/syscall in Linux kernels is related to the lack of a mechanism for data type conversion. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

The vulnerability in the web interface for controlling Cisco AsyncOS operating systems allows a perpetrator to gain unauthorized access to protected information.

The vulnerability in the web interface for managing Cisco AsyncOS operating systems is related to deficiencies in the security of operational data in the source code. Exploiting this vulnerability can allow an attacker, working remotely, to gain unauthorized access to protected information throug...