CVE-2023-48107 : Vulnerability Insights and Analysis

Buffer Overflow vulnerability in zlib-ng minizip-ng v.4.0.2 allows an attacker to execute arbitrary code via a crafted file to the mz_path_has_slash function in the mz_os.c file.

Understanding CVE-2023-48107

This CVE-2023-48107 pertains to a Buffer Overflow vulnerability found in zlib-ng minizip-ng v.4.0.2.

What is CVE-2023-48107?

CVE-2023-48107 is a security vulnerability that enables attackers to execute arbitrary code by exploiting a flaw in the mz_path_has_slash function within the mz_os.c file of zlib-ng minizip-ng v.4.0.2.

The Impact of CVE-2023-48107

The impact of CVE-2023-48107 is severe as it allows attackers to run malicious code on affected systems, potentially leading to unauthorized access, data theft, or system compromise.

Technical Details of CVE-2023-48107

This section provides detailed technical insights into CVE-2023-48107.

Vulnerability Description

The vulnerability arises due to improper input validation in the mz_path_has_slash function, leading to a buffer overflow condition that can be exploited by attackers to gain control over the target system.

Affected Systems and Versions

The Buffer Overflow vulnerability affects zlib-ng minizip-ng v.4.0.2 across various platforms and systems.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious file and tricking a user or application into processing it, thereby triggering the buffer overflow in the mz_path_has_slash function.

Mitigation and Prevention

Mitigation strategies to address and prevent CVE-2023-48107.

Immediate Steps to Take

Apply vendor patches or updates promptly to fix the vulnerability.
Implement proper input validation mechanisms to prevent buffer overflow exploits.

Long-Term Security Practices

Conduct regular security assessments to identify and address vulnerabilities proactively.
Educate users about safe file handling practices and the importance of updating software.

Patching and Updates

Stay informed about security updates from zlib-ng minizip-ng and apply patches as soon as they are available to protect systems from potential exploits.