Source URL: https://blog.talosintelligence.com/nvidia-shader-out-of-bounds-and-level1-2/
Source: Cisco Talos Blog
Title: NVIDIA shader out-of-bounds and eleven LevelOne router vulnerabilities
Feedly Summary: Cisco Talos’ Vulnerability Research team recently discovered five Nvidia out-of-bounds access vulnerabilities in shader processing, as well as eleven LevelOne router vulnerabilities spanning a range of possible exploits.For Snort coverage that can detect the exploitation of these vulnerabilities, download the latest rule sets from Snort.org, and our
AI Summary and Description: Yes
Summary: The text highlights recent discoveries of multiple vulnerabilities in Nvidia graphics software and LevelOne routers by Cisco Talos. These findings reveal critical security issues that could allow unauthorized access and exploitation of sensitive information, particularly in virtualized environments. Such vulnerabilities pose significant risks, especially for organizations that utilize these technologies, and underline the importance of maintaining up-to-date security advisories and protections.
Detailed Description: The vulnerabilities discovered by Cisco Talos represent serious security concerns in widely used technologies, which could be exploited by malicious actors.
– **Nvidia Graphics Vulnerabilities:**
– Five out-of-bounds access vulnerabilities were identified in Nvidia’s shader processing.
– These vulnerabilities enable potential remote exploitation in virtualized environments, potentially leading to disclosure of sensitive information and memory corruption.
– The vulnerabilities can affect older systems still utilizing RemoteFX, which has been deprecated by Microsoft.
– Specific vulnerabilities include:
– TALOS-2024-1955 (CVE-2024-0121)
– TALOS-2024-2012 (CVE-2024-0117)
– TALOS-2024-2013 (CVE-2024-0118)
– TALOS-2024-2014 (CVE-2024-0120)
– TALOS-2024-2015 (CVE-2024-0119)
– **LevelOne Router Vulnerabilities:**
– Eleven vulnerabilities were identified in the LevelOne WBR-6012 SOHO router, a popular choice for home and small office networking.
– Specific vulnerabilities include:
– Hard-coded credentials allowing unauthorized access post-boot (TALOS-2024-1979).
– Cross-site request forgery vulnerabilities leading to potential unauthorized access (TALOS-2024-1981).
– Information disclosure vulnerabilities that expose sensitive data through log pages and weak authentication methods (TALOS-2024-1985, TALOS-2024-1986).
– Buffer overflow and denial-of-service vulnerabilities that could crash the router (TALOS-2024-1997, TALOS-2024-2001).
– **Practical Implications:**
– Organizations must prioritize the assessment and patching of these vulnerabilities to avoid unauthorized access and data disclosures.
– Continuous monitoring of advisories and applying Snort rules is recommended to detect exploitation attempts.
– Security professionals should educate users about the risks associated with older web technologies and the importance of upgrading to more secure systems.
This information is critical for security stakeholders in AI, cloud computing, and infrastructure sectors, as it underscores the potential vulnerabilities within components they may directly or indirectly rely on. Regular updates and security best practices are essential to mitigate these risks effectively.