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amazonAmazonALAS-2022-1620
HistoryJul 28, 2022 - 8:31 p.m.

Low: 389-ds-base

2022-07-2820:31:00
alas.aws.amazon.com
21
389-ds-base
authentication
asterisk
password
vulnerability
cve-2021-3652

CVSS2

6.4

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

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

EPSS

0.001

Percentile

48.7%

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 successf
ully 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

Issue Correction:
Run yum update 389-ds-base to update your system.

New Packages:

i686:  
    389-ds-base-debuginfo-1.3.10.2-9.67.amzn1.i686  
    389-ds-base-1.3.10.2-9.67.amzn1.i686  
    389-ds-base-devel-1.3.10.2-9.67.amzn1.i686  
    389-ds-base-libs-1.3.10.2-9.67.amzn1.i686  
    389-ds-base-snmp-1.3.10.2-9.67.amzn1.i686  
  
src:  
    389-ds-base-1.3.10.2-9.67.amzn1.src  
  
x86_64:  
    389-ds-base-libs-1.3.10.2-9.67.amzn1.x86_64  
    389-ds-base-1.3.10.2-9.67.amzn1.x86_64  
    389-ds-base-devel-1.3.10.2-9.67.amzn1.x86_64  
    389-ds-base-debuginfo-1.3.10.2-9.67.amzn1.x86_64  
    389-ds-base-snmp-1.3.10.2-9.67.amzn1.x86_64  

Additional References

Red Hat: CVE-2021-3652

Mitre: CVE-2021-3652

CVSS2

6.4

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

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

EPSS

0.001

Percentile

48.7%