CVE-2019-1010174 : Exploit Details and Defense Strategies
Learn about CVE-2019-1010174, a command injection vulnerability in The CImg Library version 2.3.3 and earlier, allowing remote code execution. Find mitigation steps and the importance of updating to version 2.3.4.
The CImg Library version 2.3.3 and older versions have a vulnerability related to command injection, resulting in remote code execution (RCE) through the load_network() function.
Understanding CVE-2019-1010174
This CVE identifies a command injection vulnerability in The CImg Library version 2.3.3 and earlier, allowing for potential remote code execution.
What is CVE-2019-1010174?
The vulnerability in CVE-2019-1010174 is a command injection flaw in The CImg Library, specifically affecting the load_network() function. This vulnerability enables an attacker to execute arbitrary commands remotely by manipulating a URL.
The Impact of CVE-2019-1010174
The impact of this vulnerability is severe, as it allows for remote code execution, potentially leading to unauthorized access, data theft, or system compromise.
Technical Details of CVE-2019-1010174
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in The CImg Library version 2.3.3 and earlier versions is related to command injection, enabling remote code execution through the load_network() function.
Affected Systems and Versions
- Product: The CImg Library
- Vendor: CImg
- Versions Affected: v.2.3.3 and earlier
- Fixed Version: v.2.3.4
Exploitation Mechanism
The attack vector involves loading an image from a user-controllable URL, allowing for command injection due to the lack of URL string sanitization.
Mitigation and Prevention
To address CVE-2019-1010174, follow these mitigation steps:
Immediate Steps to Take
- Upgrade to version 2.3.4 of The CImg Library to apply the necessary fixes.
- Avoid loading images from untrusted or manipulated URLs.
Long-Term Security Practices
- Implement input validation and sanitization mechanisms in your applications.
- Regularly update and patch software to prevent known vulnerabilities.
Patching and Updates
Ensure that all systems using The CImg Library are updated to version 2.3.4 or later to mitigate the command injection vulnerability.