Incorrect Type Conversion or Cast Affecting python3.11 package, versions <3.11.0~rc2-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
4.49% (92nd percentile)

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  • Snyk IDSNYK-ECHOLATEST-PYTHON311-18307075
  • published25 Jul 2026
  • disclosed9 Sept 2022

Introduced: 9 Sep 2022

CVE-2020-10735  (opens in a new tab)
CWE-704  (opens in a new tab)

How to fix?

Upgrade Echo:latest python3.11 to version 3.11.0~rc2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.11 package and not the python3.11 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

References

CVSS Base Scores

version 3.1