| Package | Affected versions | Patched versions |
|---|---|---|
| net.lingala.zip4j:zip4j | < 2.11.3 | 2.11.3 |
| zip4j | ≤ 2.11.2 |
Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive. This issue has been fixed in version 2.11.3.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free