CVE-2019-12894 : Exploit Details and Defense Strategies

Alternate Pic View version 2.600 encounters a Read Access Violation error at the Instruction Pointer.

Understanding CVE-2019-12894

The software application Alternate Pic View version 2.600 experiences a specific error related to memory access violation.

What is CVE-2019-12894?

The vulnerability in Alternate Pic View version 2.600 leads to a Read Access Violation error at the Instruction Pointer, triggered by a specific function call.

The Impact of CVE-2019-12894

This vulnerability can potentially allow attackers to execute arbitrary code or cause a denial of service by exploiting the memory access violation.

Technical Details of CVE-2019-12894

Alternate Pic View version 2.600 has a critical vulnerability that manifests as a Read Access Violation at the Instruction Pointer.

Vulnerability Description

The error occurs after invoking PicViewer!PerfgrapFinalize+0x00000000000a9a1b, indicating a memory access issue that can be exploited by attackers.

Affected Systems and Versions

Affected Version: 2.600

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious inputs to trigger the Read Access Violation error, potentially leading to unauthorized code execution.

Mitigation and Prevention

Immediate Steps to Take:

Avoid opening untrusted image files with Alternate Pic View version 2.600.
Consider using alternative image viewing applications until a patch is available.

Long-Term Security Practices

Regularly update software applications to patch known vulnerabilities.
Implement robust security measures to prevent unauthorized access to systems.

Patching and Updates

Monitor for security advisories and apply patches provided by the software vendor to address the vulnerability.