medium6.5
CVE-2021-37587
In Charm 0.43, any single user can decrypt DAC-MACS or MA-ABE-YJ14 data.
Impact
In Charm 0.43, any single user can decrypt DAC-MACS or MA-ABE-YJ14 data.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jhu | Charm | Version 0.43 |
Weakness classification
References
- NVD record
- CVE.org record
- https://eprint.iacr.org/2020/460
- https://github.com/JHUISI/charm/issues/276
- https://jhuisi.github.io/charm/_modules/abenc_maabe_yj14.html
- https://jhuisi.github.io/charm/charm/schemes/abenc/abenc_dacmacs_yj14.html
- https://www2.hci.uni-hannover.de/papers/Tan2019.pdf
- https://eprint.iacr.org/2020/460
- https://github.com/JHUISI/charm/issues/276
- https://jhuisi.github.io/charm/_modules/abenc_maabe_yj14.html
- https://jhuisi.github.io/charm/charm/schemes/abenc/abenc_dacmacs_yj14.html
- https://www2.hci.uni-hannover.de/papers/Tan2019.pdf