6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
6.7 Medium
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
38.5%
Issue Overview:
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.
New Packages:
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
Red Hat: CVE-2021-3652
Mitre: CVE-2021-3652
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
6.7 Medium
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.001 Low
EPSS
Percentile
38.5%