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Ubuntu: (Multiple Advisories) (CVE-2022-48566): Python vulnerability

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Ubuntu: (Multiple Advisories) (CVE-2022-48566): Python vulnerability

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:C/I:N/A:N)
Published
08/22/2023
Created
09/28/2023
Added
09/28/2023
Modified
01/28/2025

Description

An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest.

Solution(s)

  • ubuntu-pro-upgrade-libpython2-7
  • ubuntu-pro-upgrade-libpython2-7-minimal
  • ubuntu-pro-upgrade-libpython2-7-stdlib
  • ubuntu-pro-upgrade-libpython3-5
  • ubuntu-pro-upgrade-libpython3-5-minimal
  • ubuntu-pro-upgrade-libpython3-5-stdlib
  • ubuntu-pro-upgrade-python2-7
  • ubuntu-pro-upgrade-python3-5
  • ubuntu-pro-upgrade-python3-5-minimal
  • ubuntu-pro-upgrade-python3-6
  • ubuntu-pro-upgrade-python3-6-minimal
  • ubuntu-pro-upgrade-python3-7
  • ubuntu-pro-upgrade-python3-7-minimal
  • ubuntu-pro-upgrade-python3-8
  • ubuntu-pro-upgrade-python3-8-minimal

References

  • https://attackerkb.com/topics/cve-2022-48566
  • CVE - 2022-48566
  • USN-6400-1
  • USN-6891-1
  • USN-7180-1
  • 查看数 703
  • 已创建
  • 最后回复

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