Vulnerability	Vulnerable Version
L Denial of Service (DoS) com.itextpdf:io is a package that represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every workflow. Affected versions of this package are vulnerable to Denial of Service (DoS) via the component `ByteBuffer.append`, when a crafted PDF file is used by the attacker. How to fix Denial of Service (DoS)? Upgrade `com.itextpdf:io` to version 7.2.2 or higher.	[,7.2.2)
H Command Injection com.itextpdf:io is a package that represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every workflow. Affected versions of this package are vulnerable to Command Injection. An attacker controlling the filename passed to the `CompareTool` class, is able to inject arbitrary parameters in the command line being executed (`ghostscript`). The vulnerable code resides inside `com/itextpdf/io/util/GhostscriptHelper.java` . How to fix Command Injection? Upgrade `com.itextpdf:io` to version 7.1.17 or higher.	[,7.1.17)

Denial of Service (DoS)

com.itextpdf:io is a package that represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every workflow.

Affected versions of this package are vulnerable to Denial of Service (DoS) via the component ByteBuffer.append, when a crafted PDF file is used by the attacker.

How to fix Denial of Service (DoS)?

Upgrade com.itextpdf:io to version 7.2.2 or higher.

[,7.2.2)

Command Injection

Affected versions of this package are vulnerable to Command Injection. An attacker controlling the filename passed to the CompareTool class, is able to inject arbitrary parameters in the command line being executed (ghostscript). The vulnerable code resides inside com/itextpdf/io/util/GhostscriptHelper.java .

How to fix Command Injection?

Upgrade com.itextpdf:io to version 7.1.17 or higher.

[,7.1.17)

Go back to all versions of this package