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Oracle Database: Critical Patch Update - January 2023 (CVE-2020-10735)

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Oracle Database: Critical Patch Update - January 2023 (CVE-2020-10735)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/09/2022
Created
01/19/2023
Added
01/17/2023
Modified
01/17/2023

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)

  • oracle-apply-jan-2023-cpu

References

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