CVE-2021-37587 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Jhu	Charm

Configuration 1 [-]

cpe:2.3:a:jhu:charm:0.43:*:*:*:*:*:*:*

No data.

References

Link	Providers
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

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-27T22:06:48

Updated: 2024-08-04T01:23:01.229Z

Reserved: 2021-07-27T00:00:00

Link: CVE-2021-37587

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-30T14:15:18.543

Modified: 2024-11-21T06:15:28.517

Link: CVE-2021-37587

Redhat

No data.

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