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Amazon Linux AMI: CVE-2019-9637: Security patch for php71, php72, php73 (ALAS-2019-1282)

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Amazon Linux AMI: CVE-2019-9637: Security patch for php71, php72, php73 (ALAS-2019-1282)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
03/08/2019
Created
09/21/2019
Added
09/19/2019
Modified
04/16/2020

Description

An issue was discovered in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. Due to the way rename() across filesystems is implemented, it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing, thus enabling unauthorized users to access the data.

Solution(s)

  • amazon-linux-upgrade--php72
  • amazon-linux-upgrade--php73
  • amazon-linux-upgrade-php71

References

  • ALAS-2019-1282
  • USN-3922-1
  • USN-3922-2
  • USN-3922-3
  • CVE-2019-9637

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