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FreeBSD: VID-80E057E7-2F0A-11ED-978F-FCAA147E860E (CVE-2020-10735): Python -- multiple vulnerabilities

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FreeBSD: VID-80E057E7-2F0A-11ED-978F-FCAA147E860E (CVE-2020-10735): Python -- multiple vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/20/2020
Created
11/08/2022
Added
11/04/2022
Modified
11/04/2022

Description

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.

Solution(s)

  • freebsd-upgrade-package-python310
  • freebsd-upgrade-package-python37
  • freebsd-upgrade-package-python38
  • freebsd-upgrade-package-python39

References

  • CVE-2020-10735

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