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← Database
CVE-2021-37587
MEDIUM
CVSS:
6.5
Published: 2021-07-30
Modified: 2026-06-17
Description
In Charm 0.43, any single user can decrypt DAC-MACS or MA-ABE-YJ14 data.
Affected Platforms
Jhu Charm
Weakness Type
CWE-327
References
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