CVE-2021-37587: jhu charm – CVSS 6.5 · Watchpost

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CVE-2021-37587

보통 6.5CVE-2021-37587 · Published 30/07/2021 · updated 17/06/2026

요약

CVE-2021-37587은(는) charm (jhu)에 영향을 주는 보통 (CVSS 6.5) 취약점입니다.
향후 30일 내 악용 확률(EPSS): 0.82%, 전체 취약점의 57.4%보다 높음.
아직 패치 버전 정보가 없습니다. 참고 자료의 공급업체 권고를 확인하세요.

Package	Affected versions	Patched versions
charm jhu	`= 0.43`	No fix yet

Description

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

References

eprint.iacr.org/2020/460 · Third Party Advisory
JHUISI/charm · Issue Tracking
jhuisi.github.io/charm/_modules/abenc_maabe_yj14.html · Patch
jhuisi.github.io/charm/charm/schemes/abenc/abenc_dacmacs_yj14.html · Third Party Advisory
www2.hci.uni-hannover.de/papers/Tan2019.pdf · Technical Description

charm의 다른 취약점

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