// For flags

CVE-2024-5953

389-ds-base: malformed userpassword hash may cause denial of service

Severity Score

5.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

A denial of service vulnerability was found in the 389-ds-base LDAP server. This issue may allow an authenticated user to cause a server denial of service while attempting to log in with a user with a malformed hash in their password.

Se encontró una vulnerabilidad de denegación de servicio en el servidor LDAP 389-ds-base. Este problema puede permitir que un usuario autenticado provoque una denegación de servicio del servidor al intentar iniciar sesión con un usuario con un hash mal formado en su contraseña.

An update for the redhat-ds:11 module is now available for Red Hat Directory Server 11.9 for RHEL 8.10. Issues addressed include a denial of service vulnerability.

*Credits: This issue was discovered by Têko Mihinto (Red Hat).
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-06-13 CVE Reserved
  • 2024-06-18 CVE Published
  • 2025-02-18 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-1288: Improper Validation of Consistency within Input
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oracle
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 Linux
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Affected
Red Hat
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 Enterprise Linux
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Affected
Redhat
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 Directory Server
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Affected
Redhat
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 Directory Server E4s
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*-
Affected
Redhat
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 Directory Server Eus
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Affected
Redhat
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 Enterprise Linux
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Affected
Redhat
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 Rhel Eus
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Affected
Alma
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 Linux
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Affected
Debian
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 Debian Linux
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Affected
Fedoraproject
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 Fedora
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Affected
Opensuse
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 Leap
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Affected
Oracle
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 Linux
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Affected
Red Hat
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 Directory Server
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Affected
Redhat
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 Enterprise Linux
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Affected
Redhat
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 Rhel Els
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Affected
Redhat
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 Rhel Eus
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Affected
Rocky
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 Linux
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Affected
Suse
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 Sle-module-server-applications
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Affected
Suse
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 Sle Hpc-espos
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Affected
Suse
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 Sle Hpc-ltss
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Affected
Suse
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 Sle Hpc
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Suse
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 Sles-ltss
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Suse
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 Sles
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Suse
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 Sles Sap
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Suse
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 Suse-manager-proxy
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Affected
Suse
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 Suse-manager-server
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Affected