CVE-2020-24175 : What You Need to Know
Learn about CVE-2020-24175, a critical buffer overflow vulnerability in Yz1 0.30 and 0.32, IZArc 4.4, ZipGenius 6.3.2.3116, and Explzh 8.14, allowing attackers to execute arbitrary code via crafted archive files.
A buffer overflow vulnerability in Yz1 0.30 and 0.32, present in IZArc 4.4, ZipGenius 6.3.2.3116, and Explzh (extension) 8.14, allows malicious actors to execute arbitrary code by exploiting a crafted archive file.
Understanding CVE-2020-24175
This CVE entry describes a critical security issue related to buffer overflow in specific software versions.
What is CVE-2020-24175?
The vulnerability in Yz1 versions 0.30 and 0.32, utilized in IZArc 4.4, ZipGenius 6.3.2.3116, and Explzh (extension) 8.14, enables attackers to run arbitrary code through a manipulated archive file due to improper filename handling.
The Impact of CVE-2020-24175
Exploitation of this vulnerability can lead to unauthorized execution of malicious code on affected systems, potentially compromising data and system integrity.
Technical Details of CVE-2020-24175
This section provides in-depth technical insights into the vulnerability.
Vulnerability Description
The buffer overflow in Yz1 versions 0.30 and 0.32, as integrated into IZArc 4.4, ZipGenius 6.3.2.3116, and Explzh (extension) 8.14, allows threat actors to achieve arbitrary code execution by utilizing a specially crafted archive file, exploiting weaknesses in filename processing.
Affected Systems and Versions
- Yz1 0.30 and 0.32
- IZArc 4.4
- ZipGenius 6.3.2.3116
- Explzh (extension) 8.14
Exploitation Mechanism
The vulnerability arises from improper handling of filenames within archive files, enabling attackers to overflow the buffer and execute malicious code.
Mitigation and Prevention
Protecting systems from CVE-2020-24175 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Disable or restrict access to affected software versions and components.
- Implement network segmentation to contain potential attacks.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Conduct security assessments and penetration testing to identify vulnerabilities.
- Educate users on safe file handling practices to prevent exploitation.
Patching and Updates
- Apply patches provided by software vendors to address the buffer overflow vulnerability.