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Amazon Linux AMI 2: CVE-2019-9924: Security patch for bash (ALAS-2020-1503)

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Amazon Linux AMI 2: CVE-2019-9924: Security patch for bash (ALAS-2020-1503)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
03/22/2019
Created
10/28/2020
Added
10/28/2020
Modified
10/28/2020

Description

rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.

Solution(s)

  • amazon-linux-ami-2-upgrade-bash
  • amazon-linux-ami-2-upgrade-bash-debuginfo
  • amazon-linux-ami-2-upgrade-bash-doc

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