CVE-2021-3480

CVE Details

Release Date:	2021-05-20
Impact:	None	What is this?

Description

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.

See more information about CVE-2021-3480 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	7.5
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (slapi-nis)	ELSA-2021-2032	2021-05-19
Oracle Linux version 8 (bind-dyndb-ldap)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (custodia)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (ipa)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (ipa-healthcheck)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (opendnssec)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (python-jwcrypto)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (python-kdcproxy)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (python-qrcode)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (python-yubico)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (pyusb)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (slapi-nis)	ELSA-2021-1983	2021-05-26
Oracle Linux version 8 (softhsm)	ELSA-2021-1983	2021-05-26