Amazon Linux 2 Security Advisory: ALAS-2021-1723
Advisory Release Date: 2021-12-08 02:21 Pacific
Advisory Updated Date: 2021-12-09 00:44 Pacific
A flaw was found in 389-ds-base. If an asterisk is imported as password hashes, either accidentally or maliciously, then instead of being inactive, any password will successfully match during authentication. This flaw allows an attacker to successfully authenticate as a user whose password was disabled. (CVE-2021-3652)
Affected Packages:
389-ds-base
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update 389-ds-base to update your system.
aarch64:
389-ds-base-1.3.10.2-13.amzn2.0.1.aarch64
389-ds-base-libs-1.3.10.2-13.amzn2.0.1.aarch64
389-ds-base-devel-1.3.10.2-13.amzn2.0.1.aarch64
389-ds-base-snmp-1.3.10.2-13.amzn2.0.1.aarch64
389-ds-base-debuginfo-1.3.10.2-13.amzn2.0.1.aarch64
i686:
389-ds-base-1.3.10.2-13.amzn2.0.1.i686
389-ds-base-libs-1.3.10.2-13.amzn2.0.1.i686
389-ds-base-devel-1.3.10.2-13.amzn2.0.1.i686
389-ds-base-snmp-1.3.10.2-13.amzn2.0.1.i686
389-ds-base-debuginfo-1.3.10.2-13.amzn2.0.1.i686
src:
389-ds-base-1.3.10.2-13.amzn2.0.1.src
x86_64:
389-ds-base-1.3.10.2-13.amzn2.0.1.x86_64
389-ds-base-libs-1.3.10.2-13.amzn2.0.1.x86_64
389-ds-base-devel-1.3.10.2-13.amzn2.0.1.x86_64
389-ds-base-snmp-1.3.10.2-13.amzn2.0.1.x86_64
389-ds-base-debuginfo-1.3.10.2-13.amzn2.0.1.x86_64