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Ubuntu: (Multiple Advisories) (CVE-2023-28756): Ruby vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-28756): Ruby vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/31/2023
Created
05/05/2023
Added
05/05/2023
Modified
06/22/2023

Description

A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2.

Solution(s)

  • ubuntu-upgrade-libruby2-3
  • ubuntu-upgrade-libruby2-5
  • ubuntu-upgrade-libruby2-7
  • ubuntu-upgrade-libruby3-1
  • ubuntu-upgrade-ruby2-3
  • ubuntu-upgrade-ruby2-5
  • ubuntu-upgrade-ruby2-7
  • ubuntu-upgrade-ruby3-1

References

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