CVE-2018-3887 : Vulnerability Insights and Analysis

Computerinsel Photoline 20.53 contains a vulnerability in its PCX-parsing feature that can lead to memory corruption, allowing attackers to execute arbitrary code by delivering a malicious PCX image.

Understanding CVE-2018-3887

Computerinsel Photoline 20.53 vulnerability with memory corruption and unauthorized write operation.

What is CVE-2018-3887?

Vulnerability in PCX-parsing feature of Computerinsel Photoline 20.53
Allows unauthorized write operation leading to memory corruption
Attackers can execute arbitrary code by delivering a malicious PCX image

The Impact of CVE-2018-3887

CVSS Base Score: 8.8 (High)
Attack Complexity: Low
Attack Vector: Network
Confidentiality, Integrity, and Availability Impact: High
User Interaction Required

Technical Details of CVE-2018-3887

Computerinsel Photoline 20.53 vulnerability details.

Vulnerability Description

Memory corruption vulnerability in PCX-parsing functionality
Specially crafted PCX image can trigger out-of-bounds write
Allows overwriting arbitrary data

Affected Systems and Versions

Product: Computerinsel Photoline
Vendor: Talos
Version: Computerinsel Photoline 20.53 for OS X

Exploitation Mechanism

Attacker manipulates a PCX image using the application
Causes unauthorized write operation over desired data
Enables execution of arbitrary code

Mitigation and Prevention

Steps to mitigate and prevent CVE-2018-3887.

Immediate Steps to Take

Update Computerinsel Photoline to a patched version
Avoid opening PCX images from untrusted sources

Long-Term Security Practices

Regularly update software and security patches
Implement network security measures to prevent unauthorized access

Patching and Updates

Talos may release patches or updates to address the vulnerability