Improper Verification of Cryptographic Signature Affecting tuf package, versions [,0.12.2)
Snyk CVSS
Attack Complexity
High
Threat Intelligence
EPSS
0.22% (60th
percentile)
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Test your applications- Snyk ID SNYK-PYTHON-TUF-546794
- published 5 Feb 2020
- disclosed 5 Feb 2020
- credit Unknown
Introduced: 5 Feb 2020
CVE-2020-6174 Open this link in a new tabHow to fix?
Upgrade tuf
to version 0.12.2 or higher.
Overview
tuf is a secure updater framework for Python.
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature. The metadadata signature verification as provided by tuf.sig.verify()
and used components such as tuf.client.updater
counted multiple signatures with identical authorized keyids each separately towards the threshold.