CVE-2020-6064 : Exploit Details and Defense Strategies
Learn about CVE-2020-6064, a critical out-of-bounds write vulnerability in Accusoft ImageGear 19.5.0, allowing remote code execution. Find mitigation steps and preventive measures here.
An exploitable out-of-bounds write vulnerability exists in the igcore19d.dll library of Accusoft ImageGear 19.5.0, allowing remote code execution.
Understanding CVE-2020-6064
This CVE involves a critical vulnerability in Accusoft ImageGear 19.5.0 that could be exploited by an attacker to execute remote code.
What is CVE-2020-6064?
The vulnerability lies in the uncompress_scan_line function of the igcore19d.dll library, triggered by a specially crafted PCX file, leading to an out-of-bounds write.
The Impact of CVE-2020-6064
- CVSS Base Score: 9.8 (Critical)
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2020-6064
This section provides more technical insights into the vulnerability.
Vulnerability Description
The flaw allows an attacker to trigger an out-of-bounds write by providing a malicious PCX file, potentially resulting in remote code execution.
Affected Systems and Versions
- Affected Version: Accusoft ImageGear 19.5.0
Exploitation Mechanism
The vulnerability can be exploited by an attacker who convinces a victim to open a specially crafted PCX file.
Mitigation and Prevention
Protecting systems from CVE-2020-6064 is crucial to prevent potential exploitation.
Immediate Steps to Take
- Apply security patches provided by Accusoft promptly.
- Avoid opening PCX files from untrusted or unknown sources.
Long-Term Security Practices
- Regularly update software and security solutions.
- Conduct security training to educate users on identifying and handling suspicious files.
Patching and Updates
Ensure that all relevant security patches and updates are applied to mitigate the vulnerability.