Wednesday, November 6, 2024
HomeCVE/vulnerabilityBuffer Overflow Flaws in Trusted Platform Modules Allow Malicious Commands

Buffer Overflow Flaws in Trusted Platform Modules Allow Malicious Commands

Published on

Malware protection

Trusted Computing Group’s Trust Platform Module 2.0 reference library specification has been discovered with two buffer overflow vulnerabilities that threat actors can exploit to access read-only sensitive data or overwrite normally protected data, which is only available to the TPM.

A malicious individual who has gained access to the TPM 2.0’s Command interface has the capability to take advantage of this vulnerability by sending specifically crafted commands to the module.

As a result, they can cause harm by exploiting these vulnerabilities.

- Advertisement - SIEM as a Service

The Trusted Computing Group (TCG) has released a security advisory for users to mitigate and patch these vulnerabilities. 

CVE-2023-1017: Out-of-Bounds Write Vulnerability

This vulnerability exists in the TPM2.0’s Module Library, which could allow a threat actor to write 2-byte data beyond the end of TPM2.0 command in the CryptParameterDecryption routine.

Successful exploitation of this vulnerability can lead to denial of service or arbitrary code execution.

The severity of this vulnerability has been given as 7.8 (High).

CVE-2023-1018: Out-of-Bounds read vulnerability

This vulnerability exists in the TPM2.0’s Module Library, which could allow a threat actor to read 2-byte data beyond the end of TPM2.0 command in the CryptParameterDecryption routine.

Successful exploitation of this vulnerability can allow a threat actor to read or access sensitive data.

The severity of this vulnerability has been given as 5.5 (Medium).

Affected Vendors Products

Some of the Product Vendors affected by these vulnerabilities include libtpms IBM sponsored, NetBSD, NixOS, Red Hat, Squid, SUSE Linux, and Trusted Computing Group.

However, these vendors have released security patches to address these vulnerabilities.

Users of these products and vendors should upgrade to the latest versions to prevent these vulnerabilities from getting exploited.

Secures your storage & backup systems With StorageGuard – Watch a 40-second Video Tour.

Eswar
Eswar
Eswar is a Cyber security content editor with a passion for creating captivating and informative content. With years of experience under his belt in Cyber Security, he is covering Cyber Security News, technology and other news.

Latest articles

ClickFix Exploits GMeet & Zoom Pages to Deliver Sophisticated Malware

A new tactic, "ClickFix," has emerged. It exploits fake Google Meet and Zoom pages...

APT36 Hackers Attacking Windows Deevices With ElizaRAT

APT36, a sophisticated threat actor, has been actively targeting Indian entities with advanced malware...

Hackers Using AV/EDR Bypass Tool From Cybercrime Forums To Bypass Endpoints

Researchers uncovered two previously unknown endpoints with older Cortex XDR agents that used to...

Hackers Created 100+ Fake Web Stores To Steal Millions Of Dollars From Customers

The Phish, 'n' Ships fraud operation leverages, compromised websites to redirect users to fake...

Free Webinar

Protect Websites & APIs from Malware Attack

Malware targeting customer-facing websites and API applications poses significant risks, including compliance violations, defacements, and even blacklisting.

Join us for an insightful webinar featuring Vivek Gopalan, VP of Products at Indusface, as he shares effective strategies for safeguarding websites and APIs against malware.

Discussion points

Scan DOM, internal links, and JavaScript libraries for hidden malware.
Detect website defacements in real time.
Protect your brand by monitoring for potential blacklisting.
Prevent malware from infiltrating your server and cloud infrastructure.

More like this

ClickFix Exploits GMeet & Zoom Pages to Deliver Sophisticated Malware

A new tactic, "ClickFix," has emerged. It exploits fake Google Meet and Zoom pages...

APT36 Hackers Attacking Windows Deevices With ElizaRAT

APT36, a sophisticated threat actor, has been actively targeting Indian entities with advanced malware...

Hackers Using AV/EDR Bypass Tool From Cybercrime Forums To Bypass Endpoints

Researchers uncovered two previously unknown endpoints with older Cortex XDR agents that used to...