CVE-2020-12406

CVE Details

Release Date:

2020-07-09

Description

ozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

See more information about CVE-2020-12406 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	8.8	Base Metrics:	AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	Required
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (firefox)	ELSA-2020-2378	2020-07-07
Oracle Linux version 6 (thunderbird)	ELSA-2020-2613	2020-07-07
Oracle Linux version 7 (firefox)	ELSA-2020-2381	2020-06-05
Oracle Linux version 7 (thunderbird)	ELSA-2020-2615	2020-06-22
Oracle Linux version 8 (firefox)	ELSA-2020-2379	2020-06-05
Oracle Linux version 8 (thunderbird)	ELSA-2020-2614	2020-06-23

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team