SSSD Race Condition Allows Improper User Authorization
CVE-2023-3758 Published on April 18, 2024

A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated users. This may lead to improper authorization issues, granting or denying access to resources inappropriately.

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Vulnerability Analysis

Attack Vector:
ADJACENT_NETWORK
Attack Complexity:
HIGH
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Race Condition Vulnerability?

The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

CVE-2023-3758 has been classified to as a Race Condition vulnerability or weakness.


Products Associated with CVE-2023-3758

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2023-3758 are published in these products:

Fedora Project Sssd
 
Red Hat Virtualization Host
 
Red Hat Enterprise Linux (RHEL)
 
Red Hat Codeready Linux Builder
 
Red Hat Enterprise Linux Server Aus
 
Red Hat Enterprise Linux Server Tus
 
Red Hat Enterprise Linux Eus
 
Red Hat Enterprise Linux Arm 64 Eus
 
Red Hat Enterprise Linux Power Little Endian Eus
 
Red Hat Enterprise Linux Server Power Little Endian Update Services Sap Solutions
 
Red Hat Codeready Linux Builder Eus
 
Red Hat Codeready Linux Builder Arm64 Eus
 
Red Hat Codeready Linux Builder Ibm Z Systems Eus
 
Red Hat Enterprise Linux Ibm Z Systems Eus
 
Red Hat Codeready Linux Builder Power Little Endian Eus
 
Red Hat Enterprise Linux Update Services Sap Solutions
 
Red Hat Enterprise Linux For Arm 64
 
Red Hat Enterprise Linux Ibm Z Systems
 
Red Hat Enterprise Linux Power Little Endian
 
Red Hat Codeready Linux Builder Arm64
 
Red Hat Codeready Linux Builder Ibm Z Systems
 
Red Hat Codeready Linux Builder Power Little Endian
 
Fedora Project Fedora
 
Red Hat Rhev Hypervisor
 
Red Hat Rhel Eus
 

Exploit Probability

EPSS
0.04%
Percentile
12.62%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.