Learn about CVE-2023-31974, a use-after-free vulnerability in yasm v1.3.0 discovered in the function error at /nasm/nasm-pp.c, its impact, technical details, and mitigation steps to secure systems.
A detailed overview of CVE-2023-31974 focusing on the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-31974
In this section, we will delve into the specifics of CVE-2023-31974.
What is CVE-2023-31974?
CVE-2023-31974 relates to a use-after-free vulnerability in yasm v1.3.0 discovered in the function error at /nasm/nasm-pp.c.
The Impact of CVE-2023-31974
This vulnerability can potentially be exploited by attackers to execute arbitrary code, leading to a compromise of the affected system.
Technical Details of CVE-2023-31974
Explore the technical aspects of CVE-2023-31974 in this section.
Vulnerability Description
The vulnerability arises due to improper memory management in yasm v1.3.0, allowing malicious actors to manipulate memory after it has been freed.
Affected Systems and Versions
All systems running yasm v1.3.0 are vulnerable to CVE-2023-31974.
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the use-after-free condition in the function error at /nasm/nasm-pp.c to gain unauthorized access and execute malicious code.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2023-31974 in this section.
Immediate Steps to Take
Disable yasm v1.3.0 or switch to an updated version without the vulnerability to prevent exploitation.
Long-Term Security Practices
Regularly update software and monitor security advisories to stay informed about potential vulnerabilities.
Patching and Updates
Apply patches provided by the software vendor to address the use-after-free vulnerability in yasm v1.3.0.