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.
{ "nvd_published_at": "2023-01-10T02:15:00Z", "github_reviewed_at": "2023-01-13T21:34:45Z", "severity": "MODERATE", "github_reviewed": true, "cwe_ids": [ "CWE-346" ] }