// For flags

CVE-2022-32746

samba: AD users can induce a use-after-free in the server process with an LDAP add or modify request

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.

Se ha encontrado un fallo en el servidor LDAP de Samba AD. El módulo de registro de auditoría de la base de datos AD DC puede acceder a los valores de los mensajes LDAP liberados por un módulo de base de datos anterior, resultando en un problema de uso de memoria previamente liberada. Este problema sólo es posible cuando son modificados determinados atributos privilegiados, como userAccountControl.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-06-09 CVE Reserved
  • 2022-08-01 CVE Published
  • 2024-03-17 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-416: Use After Free
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
>= 4.3.0 < 4.14.14
Search vendor "Samba" for product "Samba" and version " >= 4.3.0 < 4.14.14"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
>= 4.15.0 < 4.15.9
Search vendor "Samba" for product "Samba" and version " >= 4.15.0 < 4.15.9"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
>= 4.16.0 < 4.16.4
Search vendor "Samba" for product "Samba" and version " >= 4.16.0 < 4.16.4"
-
Affected