CVE-2020-12663

CVE Details

Release Date:	2020-05-19
Impact:	None	What is this?

Description

Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.

See more information about CVE-2020-12663 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 6 (unbound)	ELSA-2020-2640	2020-06-23
Oracle Linux version 7 (unbound)	ELSA-2020-2414	2020-06-09
Oracle Linux version 8 (unbound)	ELSA-2020-2416	2020-06-08