CVE-2021-44044 : Exploit Details and Defense Strategies
Learn about CVE-2021-44044, an out-of-bounds write vulnerability in Open Design Alliance Drawings SDK before 2022.11, allowing code execution. Find mitigation steps and affected versions.
An out-of-bounds write vulnerability in Open Design Alliance Drawings SDK before 2022.11 allows attackers to execute arbitrary code.
Understanding CVE-2021-44044
What is CVE-2021-44044?
This CVE describes a vulnerability in the Open Design Alliance Drawings SDK that arises when processing JPG files, potentially leading to code execution by a malicious actor.
The Impact of CVE-2021-44044
The vulnerability enables an attacker to trigger a write operation beyond the allocated buffer, allowing for code execution within the current process.
Technical Details of CVE-2021-44044
Vulnerability Description
Crafted data in a JPG file can lead to an out-of-bounds write operation due to improper parsing by the Open Design Alliance Drawings SDK.
Affected Systems and Versions
- Product: Open Design Alliance Drawings SDK
- Versions affected: Before 2022.11
Exploitation Mechanism
- Crafted data in a JPG file (specifically 4 extraneous bytes before the marker 0xca) can trigger the vulnerability.
Mitigation and Prevention
Immediate Steps to Take
- Update to version 2022.11 or newer.
- Be cautious when handling JPG files from untrusted sources.
Long-Term Security Practices
- Regularly monitor for vendor security advisories.
Patching and Updates
- Stay informed about security patches from Open Design Alliance.