CVE-2021-37588
MEDIUMCharm 0.43 - Use of a Broken or Risky Cryptographic Algorithm
Title source: llmDescription
In Charm 0.43, any two users can collude to achieve the ability to decrypt YCT14 data.
References (4)
Core 4
Core References
Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/JHUISI/charm/issues/276
Third Party Advisory x_refsource_misc
https://eprint.iacr.org/2020/460
Technical Description, Third Party Advisory x_refsource_misc
https://www2.hci.uni-hannover.de/papers/Tan2019.pdf
Third Party Advisory x_refsource_misc
https://github.com/JHUISI/charm/blob/dev/charm/schemes/abenc/abenc_yct14.py
Scores
CVSS v3
5.9
EPSS
0.0091
EPSS Percentile
55.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-327
Status
published
Products (1)
jhu/charm
0.43
Published
Jul 30, 2021
Tracked Since
Feb 18, 2026