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Amazon Linux AMI: CVE-2022-28739: Security patch for ruby20 (ALAS-2022-1638)

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Amazon Linux AMI: CVE-2022-28739: Security patch for ruby20 (ALAS-2022-1638)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
05/04/2022
Created
10/12/2022
Added
10/11/2022
Modified
10/11/2022

Description

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.

Solution(s)

  • amazon-linux-upgrade-ruby20

References

  • ALAS-2022-1638
  • CVE-2022-28739
  • USN-5462-1
  • USN-5462-2

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