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RedhatCVELIST:CVE-2020-10735

HistorySep 09, 2022 - 12:00 a.m.

CVE-2020-10735

2022-09-0900:00:00

redhat

www.cve.org

7.7 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

77.9%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "python",
    "versions": [
      {
        "version": "python 3.7",
        "status": "affected"
      }
    ]
  }
]

References

www.openwall.com/lists/oss-security/2022/09/21/1

www.openwall.com/lists/oss-security/2022/09/21/4

access.redhat.com/security/cve/CVE-2020-10735

bugzilla.redhat.com/show_bug.cgi?id=1834423

docs.google.com/document/d/1KjuF_aXlzPUxTK4BMgezGJ2Pn7uevfX7g0_mvgHlL7Y

github.com/python/cpython/issues/95778

lists.debian.org/debian-lts-announce/2023/06/msg00039.html

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2VCU6EVQDIXNCEDJUCTFIER2WVNNDTYZ/

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