CVE-2023-22899
Medium
Description
Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive.
SeverityMedium
CVSS5.9
Exploit probability—
ProductZip4j
PublishedJan 10, 2023
First seenJan 10, 2023
Weakness typeCWE-346CWE-346
How to fix
Update
- net.lingala.zip4j:zip4j2.11.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zip4j_project zip4j | v ≤ 2.11.2 | — |
| net.lingala.zip4j:zip4jMaven | v < 2.11.3 | 2.11.3 |
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