CVE-2020-6805

CVE Details

Release Date:	2020-03-25
Impact:	None	What is this?

Description

When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

See more information about CVE-2020-6805 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:	8.8
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version:	3.0
Attack 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-2020-0816	2020-07-07
Oracle Linux version 6 (thunderbird)	ELSA-2020-0914	2020-07-07
Oracle Linux version 7 (firefox)	ELSA-2020-0815	2020-03-17
Oracle Linux version 7 (thunderbird)	ELSA-2020-0905	2020-03-20
Oracle Linux version 8 (firefox)	ELSA-2020-0820	2020-03-16
Oracle Linux version 8 (thunderbird)	ELSA-2020-0919	2020-03-23