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CVE-2017-7551

Good to know:

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Date: August 16, 2017

389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts.

Language: C

Severity Score

Related Resources (7)

https://access.redhat.com/errata/RHSA-2017:2569
https://nvd.nist.gov/vuln/detail/CVE-2017-7551
https://access.redhat.com/security/cve/CVE-2017-7551
https://security-tracker.debian.org/tracker/CVE-2017-7551
https://pagure.io/389-ds-base/issue/49336
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7551
https://www.mend.io/vulnerability-database/CVE-2017-7551

Severity Score

Weakness Type (CWE)

Weak Password Recovery Mechanism for Forgotten Password

CWE-640

Generation of Error Message Containing Sensitive Information

CWE-209

Top Fix

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Upgrade Version

Upgrade to version 389-ds-base-1.3.7.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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