CVE-2023-22899
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://breakingthe3ma.app
- https://breakingthe3ma.app/files/Threema-PST22.pdf
- https://news.ycombinator.com/item?id=34316206
- https://threema.ch/en/blog/posts/news-alleged-weaknesses-statement
- https://github.com/srikanth-lingala/zip4j/releases
- https://github.com/srikanth-lingala/zip4j/issues/485
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://breakingthe3ma.app
- https://breakingthe3ma.app/files/Threema-PST22.pdf
- https://news.ycombinator.com/item?id=34316206
- https://threema.ch/en/blog/posts/news-alleged-weaknesses-statement
- https://github.com/srikanth-lingala/zip4j/releases
- https://github.com/srikanth-lingala/zip4j/issues/485
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