Occia

**Name of the Vulnerable Software and Affected Versions** iText version 7.1.17 **Description** A stack-based buffer overflow was discovered in the component `ByteBuffer.append`, which allows attackers to cause a Denial of Service (DoS) via a crafted PDF file. **Recommendations** For iText version 7.1.17, consider disabling the `ByteBuffer.append` component until a patch is available to prevent potential Denial of Service (DoS) attacks.