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Medium severity6.5NVD Advisory· Published Jul 30, 2021· Updated Jun 17, 2026

CVE-2021-37587

CVE-2021-37587

Description

In Charm 0.43, any single user can decrypt DAC-MACS or MA-ABE-YJ14 data.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Jhu/Charm
cpe:2.3:a:jhu:charm:0.43:*:*:*:*:*:*:*
Charmbracelet/charmcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <0.43

Patches

Vulnerability mechanics

References

5

jhuisi.github.io/charm/_modules/abenc_maabe_yj14.htmlnvdPatchThird Party Advisory
eprint.iacr.org/2020/460nvdThird Party Advisory
github.com/JHUISI/charm/issues/276nvdIssue TrackingThird Party Advisory
jhuisi.github.io/charm/charm/schemes/abenc/abenc_dacmacs_yj14.htmlnvdThird Party Advisory
www2.hci.uni-hannover.de/papers/Tan2019.pdfnvdTechnical DescriptionThird Party Advisory

News mentions

0

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