Vulnerabilities > CVE-2021-3480 - NULL Pointer Dereference vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

slapi-nis-project

fedoraproject

CWE-476

NVD

Published: 2021-05-20

Updated: 2023-11-07

Summary

A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability.

Vulnerable Configurations

Part	Description	Count
Application	Slapi-Nis_Project Slapi NIS Project Slapi NIS - Slapi NIS Project Slapi NIS 0.0-0 Slapi NIS Project Slapi NIS 0.1-0 Slapi NIS Project Slapi NIS 0.2 Slapi NIS Project Slapi NIS 0.3 Slapi NIS Project Slapi NIS 0.4 Slapi NIS Project Slapi NIS 0.5 Slapi NIS Project Slapi NIS 0.6 Slapi NIS Project Slapi NIS 0.7 Slapi NIS Project Slapi NIS 0.8 Slapi NIS Project Slapi NIS 0.8.1 Slapi NIS Project Slapi NIS 0.8.2 Slapi NIS Project Slapi NIS 0.8.3 Slapi NIS Project Slapi NIS 0.8.4 Slapi NIS Project Slapi NIS 0.8.5 Slapi NIS Project Slapi NIS 0.9 Slapi NIS Project Slapi NIS 0.10 Slapi NIS Project Slapi NIS 0.11 Slapi NIS Project Slapi NIS 0.12 Slapi NIS Project Slapi NIS 0.13 Slapi NIS Project Slapi NIS 0.14 Slapi NIS Project Slapi NIS 0.15 Slapi NIS Project Slapi NIS 0.16 Slapi NIS Project Slapi NIS 0.17 Slapi NIS Project Slapi NIS 0.18 Slapi NIS Project Slapi NIS 0.19 Slapi NIS Project Slapi NIS 0.20 Slapi NIS Project Slapi NIS 0.21 Slapi NIS Project Slapi NIS 0.22 Slapi NIS Project Slapi NIS 0.23 Slapi NIS Project Slapi NIS 0.24 Slapi NIS Project Slapi NIS 0.25 Slapi NIS Project Slapi NIS 0.26 Slapi NIS Project Slapi NIS 0.27 Slapi NIS Project Slapi NIS 0.28 Slapi NIS Project Slapi NIS 0.29 Slapi NIS Project Slapi NIS 0.30 Slapi NIS Project Slapi NIS 0.31 Slapi NIS Project Slapi NIS 0.32 Slapi NIS Project Slapi NIS 0.33 Slapi NIS Project Slapi NIS 0.34 Slapi NIS Project Slapi NIS 0.35 Slapi NIS Project Slapi NIS 0.36 Slapi NIS Project Slapi NIS 0.37 Slapi NIS Project Slapi NIS 0.38 Slapi NIS Project Slapi NIS 0.39 Slapi NIS Project Slapi NIS 0.40 Slapi NIS Project Slapi NIS 0.41 Slapi NIS Project Slapi NIS 0.42 Slapi NIS Project Slapi NIS 0.43 Slapi NIS Project Slapi NIS 0.44 Slapi NIS Project Slapi NIS 0.45 Slapi NIS Project Slapi NIS 0.46 Slapi NIS Project Slapi NIS 0.47 Slapi NIS Project Slapi NIS 0.47.5 Slapi NIS Project Slapi NIS 0.47.7 Slapi NIS Project Slapi NIS 0.48 Slapi NIS Project Slapi NIS 0.49 Slapi NIS Project Slapi NIS 0.50 Slapi NIS Project Slapi NIS 0.51 Slapi NIS Project Slapi NIS 0.52 Slapi NIS Project Slapi NIS 0.53 Slapi NIS Project Slapi NIS 0.54 Slapi NIS Project Slapi NIS 0.54.1 Slapi NIS Project Slapi NIS 0.54.2 Slapi NIS Project Slapi NIS 0.55 Slapi NIS Project Slapi NIS 0.56.0 Slapi NIS Project Slapi NIS 0.56.1 Slapi NIS Project Slapi NIS 0.56.2 Slapi NIS Project Slapi NIS 0.56.3 Slapi NIS Project Slapi NIS 0.56.4 Slapi NIS Project Slapi NIS 0.56.5 Slapi NIS Project Slapi NIS 0.56.6	73
OS	Fedoraproject Fedoraproject Fedora 33 Fedoraproject Fedora 34	2

Common Weakness Enumeration (CWE)

CWE-476 - NULL Pointer Dereference

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References