Ryzen™ 4000 Series Processors Security Vulnerabilities

Arbitrary memory address read vulnerability with Regex search

If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings. We recommend to update the Ruby to version 3.3.1 or later. In order to ensure compatibility with older Ruby...

Russian FSB Counterintelligence Chief Gets 9 Years in Cybercrime Bribery Scheme

The head of counterintelligence for a division of the Russian Federal Security Service (FSB) was sentenced last week to nine years in a penal colony for accepting a USD $1.7 million bribe to ignore the activities of a prolific Russian cybercrime group that hacked thousands of e-commerce websites......

ToddyCat Hacker Group Uses Advanced Tools for Industrial-Scale Data Theft

The threat actor known as ToddyCat has been observed using a wide range of tools to retain access to compromised environments and steal valuable data. Russian cybersecurity firm Kaspersky characterized the adversary as relying on various programs to harvest data on an "industrial scale" from...

Researchers Uncover Windows Flaws Granting Hackers Rootkit-Like Powers

New research has found that the DOS-to-NT path conversion process could be exploited by threat actors to achieve rootkit-like capabilities to conceal and impersonate files, directories, and processes. "When a user executes a function that has a path argument in Windows, the DOS path at which the...

Security Bulletin: IBM Security Verify Governance - Identity Manager has multiple vulnerabilities

Summary Multiple security vulnerabilities have been addressed in updates to IBM Security Verify Governance - Identity Manager software component and IBM Security Verify Governance - Identity Manager virtual appliance component. Vulnerability Details ** CVEID: CVE-2023-26119 DESCRIPTION:...

Mitsubishi MELSEC-Q/L Series Integer Overflow or Wraparound (CVE-2024-1917)

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet. This plugin only works with Tenable.ot....

Mitsubishi MELSEC-Q/L Series Incorrect Pointer Scaling (CVE-2024-0802)

Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to read arbitrary information from a target product or execute malicious code on a target product by sending a specially crafted...

Mitsubishi MELSEC-Q/L Series Integer Overflow or Wraparound (CVE-2024-0803)

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet. This plugin only works with Tenable.ot....

Mitsubishi MELSEC-Q/L Series Incorrect Pointer Scaling (CVE-2024-1915)

Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet. This plugin only works with Tenable.ot. Please...

Mitsubishi MELSEC-Q/L Series Integer Overflow or Wraparound (CVE-2024-1916)

Integer Overflow or Wraparound vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet. This plugin only works with Tenable.ot....

CVE-2024-4018

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (local appliance api modules) allows Privilege Escalation.This issue affects U-Series Appliance: from 3.4 before...

CVE-2024-4017

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (filesystem modules) allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before...

CVE-2024-4017

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (filesystem modules) allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before...

CVE-2024-4018

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (local appliance api modules) allows Privilege Escalation.This issue affects U-Series Appliance: from 3.4 before...

CVE-2024-4017 Privilege Escalation in U-Series Appliance

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (filesystem modules) allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before...

CVE-2024-4017 Privilege Escalation in U-Series Appliance

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (filesystem modules) allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before...

CVE-2024-4018 Privilege Escalation in U-Series Appliance

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (local appliance api modules) allows Privilege Escalation.This issue affects U-Series Appliance: from 3.4 before...

Akira Ransomware Gang Extorts $42 Million; Now Targets Linux Servers

Threat actors behind the Akira ransomware group have extorted approximately $42 million in illicit proceeds after breaching the networks of more than 250 victims as of January 1, 2024. "Since March 2023, Akira ransomware has impacted a wide range of businesses and critical infrastructure entities.....

Linux kernel vulnerabilities

Releases Ubuntu 23.10 Ubuntu 22.04 LTS Packages linux - Linux kernel linux-aws - Linux kernel for Amazon Web Services (AWS) systems linux-aws-6.5 - Linux kernel for Amazon Web Services (AWS) systems linux-azure - Linux kernel for Microsoft Azure Cloud systems linux-gcp - Linux kernel for...

Linux kernel vulnerabilities

Releases Ubuntu 20.04 LTS Ubuntu 18.04 ESM Packages linux - Linux kernel linux-aws - Linux kernel for Amazon Web Services (AWS) systems linux-aws-5.4 - Linux kernel for Amazon Web Services (AWS) systems linux-azure - Linux kernel for Microsoft Azure Cloud systems linux-azure-5.4 - Linux kernel...

Cisco Integrated Management Controller CLI Command Injection (cisco-sa-cimc-cmd-inj-mUx4c5AJ)

According to its self-reported version, Cisco Integrated Management Controller CLI is affected by a command injection vulnerability. Due to insufficient validation of user-supplied input, the vulnerability could allow an authenticated, local attacker to perform command injection attacks on the...

Mitsubishi MELSEC iQ-F Series Insufficient Resource Pool (CVE-2023-7033)

Insufficient Resource Pool vulnerability in Ethernet function of Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote attacker to cause a temporary Denial of Service condition for a certain period of time in Ethernet communication of the products by performing TCP SYN...

Could the Brazilian Supreme Court finally hold people accountable for sharing disinformation?

If you're a regular reader of this newsletter, you already know about how strongly I feel about the dangers of spreading fake news, disinformation and misinformation. And honestly, if you're reading this newsletter, I probably shouldn't have to tell you about that either. But one of the things...

TotalCloud Insights: Safeguarding Your Cloud Database from SQL Server Threats and Lateral Movement Risks

Introduction In today's tech-driven world, cloud computing has completely changed how businesses store and manage their data. It offers many advantages, like flexibility, scalability, and cost savings, making it a go-to choice for organizations of all sizes. Keeping your data secure, especially in....

Mitsubishi Electric MELSEC iQ-R Series (Update B)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.4 ATTENTION: Exploitable remotely Vendor: Mitsubishi Electric Corporation Equipment: MELSEC iQ-R Series CPU Module Vulnerabilities: Exposure of Sensitive Information to an Unauthorized Actor, Insufficiently Protected Credentials, Overly Restrictive Account.....

Mitsubishi Electric MELSEC iQ-R Series (Update B)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.1 ATTENTION: Exploitable remotely/low attack complexity Vendor: Mitsubishi Electric Corporation Equipment: MELSEC iQ-R Series CPU Module Vulnerability: Cleartext Transmission of Sensitive Information 2. RISK EVALUATION Successful exploitation of this...

Other Attempts to Take Over Open Source Projects

After the XZ Utils discovery, people have been examining other open-source projects. Surprising no one, the incident is not unique: The OpenJS Foundation Cross Project Council received a suspicious series of emails with similar messages, bearing different names and overlapping GitHub-associated...

DuneQuixote campaign targets Middle Eastern entities with “CR4T” malware

Introduction In February 2024, we discovered a new malware campaign targeting government entities in the Middle East. We dubbed it "DuneQuixote"; and our investigation uncovered over 30 DuneQuixote dropper samples actively employed in the campaign. These droppers, which exist in two versions –...

Amazon Linux 2 : tomcat (ALAS-2024-2517)

The version of tomcat installed on the remote host is prior to 7.0.76-10. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2517 advisory. Apache Commons FileUpload before 1.5 does not limit the number of request parts to be processed resulting in the...

Juniper Junos OS Vulnerability (JSA75757)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75757 advisory. An Improper Validation of Syntactic Correctness of Input vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated,...

SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2024:1322-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1322-1 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: fix kernel panic caused by race of smc_sock A...

SUSE SLES15 Security Update : kernel (SUSE-SU-2024:1321-1)

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1321-1 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: fix kernel panic caused by race of smc_sock A...

The Windows Registry Adventure #1: Introduction and research results

Posted by Mateusz Jurczyk, Google Project Zero In the 20-month period between May 2022 and December 2023, I thoroughly audited the Windows Registry in search of local privilege escalation bugs. It all started unexpectedly: I was in the process of developing a coverage-based Windows kernel fuzzer...

Juniper Junos OS Vulnerability (JSA75744)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75744 advisory. An Improper Check for Unusual or Exceptional Conditions vulnerability in the kernel of Juniper Network Junos OS on MX Series allows a network based attacker with low...

Juniper Junos OS Vulnerability (JSA75742)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75742 advisory. A Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in the Flow-processing Daemon (flowd) of Juniper Networks...

Juniper Junos OS Vulnerability (JSA75747)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75747 advisory. A Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a...

The Windows Registry Adventure #2: A brief history of the feature

Posted by Mateusz Jurczyk, Google Project Zero Before diving into the low-level security aspects of the registry, it is important to understand its role in the operating system and a bit of history behind it. In essence, the registry is a hierarchical database made of named "keys" and "values",...

Juniper Junos OS Vulnerability (JSA75733)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75733 advisory. A Heap-based Buffer Overflow vulnerability in the Network Services Daemon (NSD) of Juniper Networks Junos OS allows authenticated, low privileged, local attacker to...

CVE-2024-31040

Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted...

CVE-2024-31040

Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted...

CVE-2024-26909

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free A recent DRM series purporting to simplify support for "transparent bridges" and handling of probe deferrals ironically exposed a use-after-free issue on...

Cisco IOS and IOS XE Software SNMP Extended Named Access Control List Bypass Vulnerability

A vulnerability in the implementation of the Simple Network Management Protocol (SNMP) IPv4 access control list (ACL) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to perform SNMP polling of an affected device, even if it is configured to...

Cisco Integrated Management Controller CLI Command Injection Vulnerability

A vulnerability in the CLI of the Cisco Integrated Management Controller (IMC) could allow an authenticated, local attacker to perform command injection attacks on the underlying operating system and elevate privileges to root. To exploit this vulnerability, the attacker must have read-only or...

Cisco Integrated Management Controller Web-Based Management Interface Command Injection Vulnerability

A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker with Administrator-level privileges to perform command injection attacks on an affected system and elevate their privileges to root. This...

CVE-2024-26909

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free A recent DRM series purporting to simplify support for "transparent bridges" and handling of probe deferrals ironically exposed a use-after-free issue on...

CVE-2024-26909

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free A recent DRM series purporting to simplify support for "transparent bridges" and handling of probe deferrals ironically exposed a use-after-free issue on...

CVE-2024-26909

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free A recent DRM series purporting to simplify support for "transparent bridges" and handling of probe deferrals ironically exposed a use-after-free issue on...

CVE-2024-26909 soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix drm bridge use-after-free A recent DRM series purporting to simplify support for "transparent bridges" and handling of probe deferrals ironically exposed a use-after-free issue on...

Fedora 39 : yyjson (2024-ef2e551fab)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-ef2e551fab advisory. yyjson through 0.8.0 has a double free, leading to remote code execution in some cases, because the pool_free function lacks loop checks. (pool_free is...

CVE-2024-31040

Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted...