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Amazon Linux AMI 2: CVE-2021-20277: Security patch for libldb (ALAS-2021-1628)

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Amazon Linux AMI 2: CVE-2021-20277: Security patch for libldb (ALAS-2021-1628)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
04/23/2021
Created
04/24/2021
Added
04/23/2021
Modified
07/14/2022

Description

A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of the LDAP server process handling the request. The highest threat from this vulnerability is to system availability.

Solution(s)

  • amazon-linux-ami-2-upgrade-ldb-tools
  • amazon-linux-ami-2-upgrade-libldb
  • amazon-linux-ami-2-upgrade-libldb-debuginfo
  • amazon-linux-ami-2-upgrade-libldb-devel
  • amazon-linux-ami-2-upgrade-pyldb
  • amazon-linux-ami-2-upgrade-pyldb-devel

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