CVE-2020-7860 : What You Need to Know

UnEGG v0.5 and earlier versions by Estsoft on Linux are vulnerable to an Integer overflow issue, allowing attackers to execute arbitrary code.

Understanding CVE-2020-7860

UnEGG v0.5 and earlier versions have a critical vulnerability that could lead to arbitrary code execution.

What is CVE-2020-7860?

The vulnerability in UnEGG v0.5 and earlier versions allows attackers to exploit an Integer overflow when handling specific files, potentially leading to arbitrary code execution.

The Impact of CVE-2020-7860

CVSS Base Score: 7.8 (High)
Attack Vector: Local
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2020-7860

UnEGG v0.5 and earlier versions are susceptible to an Integer overflow vulnerability.

Vulnerability Description

The vulnerability arises when a user opens a malformed file mishandled by UnEGG, leading to potential arbitrary code execution.

Affected Systems and Versions

Product: UnEGG
Vendor: Estsoft
Versions Affected: 0.5 and earlier (< 1.0)
Platforms: Linux

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking a user into opening a specially crafted file, triggering the Integer overflow.

Mitigation and Prevention

Immediate Steps to Take:

Update UnEGG to version 1.0 or higher to mitigate the vulnerability.
Avoid opening files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update software and systems to the latest versions.
Educate users on safe file handling practices to prevent exploitation.

Patching and Updates

Stay informed about security updates from Estsoft and apply patches promptly.