The tough library (Rust/crates.io) prior to version 0.7.1 does not properly verify the threshold of cryptographic signatures. It allows an attacker to duplicate a valid signature in order to circumvent TUF requiring a minimum threshold of unique signatures before the metadata is considered valid. A fix is available in version 0.7.1. CVE-2020-6174 is assigned to the same vulnerability in the TUF reference implementation.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-07-09T18:45:16

Updated: 2024-08-04T13:08:21.663Z

Reserved: 2020-06-25T00:00:00

Link: CVE-2020-15093

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-07-09T19:15:11.413

Modified: 2021-10-26T19:58:35.917

Link: CVE-2020-15093

cve-icon Redhat

No data.