Insufficient Entropy Affecting aiootp package, versions [,0.22.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-PYTHON-AIOOTP-3358360
  • published 10 Mar 2023
  • disclosed 10 Mar 2023
  • credit Unknown

Introduced: 10 Mar 2023

CVE NOT AVAILABLE CWE-331 Open this link in a new tab

How to fix?

Upgrade aiootp to version 0.22.0 or higher.

Overview

aiootp is an aiootp - an asynchronous pseudo-one-time-pad based crypto and anonymity library.

Affected versions of this package are vulnerable to Insufficient Entropy such that the top-level '(a)csprng' functions were found to be unsafe in concurrent code, leading to the possibility of producing identical outputs from distinct calls if run in quick succession from concurrently running threads & co-routines.

Note: This vulnerability does not effect users of the library which are not running it in multiple concurrent threads or co-routines.

References

CVSS Scores

version 3.1
Expand this section

Snyk

7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low