QID 356500

QID 356500: Amazon Linux Security Advisory for python38 : ALAS2PYTHON3.8-2023-007

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. (
( CVE-2020-10735)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2PYTHON3.8-2023-007 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356500

    CVE-2020-10735 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2PYTHON3.8-2023-007 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALASPYTHON3.8-2023-007.html
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