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Ubuntu: (Multiple Advisories) (CVE-2020-8492): Python vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-8492): Python vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
01/30/2020
Created
04/24/2020
Added
04/22/2020
Modified
03/22/2023

Description

Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking.

Solution(s)

  • ubuntu-upgrade-libpython3-7-stdlib
  • ubuntu-upgrade-libpython3-8-stdlib
  • ubuntu-upgrade-python2-7
  • ubuntu-upgrade-python2-7-minimal
  • ubuntu-upgrade-python3-4
  • ubuntu-upgrade-python3-4-minimal
  • ubuntu-upgrade-python3-5
  • ubuntu-upgrade-python3-5-minimal
  • ubuntu-upgrade-python3-6
  • ubuntu-upgrade-python3-6-minimal
  • ubuntu-upgrade-python3-7
  • ubuntu-upgrade-python3-7-minimal
  • ubuntu-upgrade-python3-8
  • ubuntu-upgrade-python3-8-minimal

References

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