CVE-2019-9811

CVE Details

Release Date:	2019-07-23
Impact:	Important	What is this?

Description

As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

See more information about CVE-2019-9811 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:	8.3
Vector String:	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	High
Privileges Required:	None
User Interaction:	Required
Scope:	Changed
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (firefox)	ELSA-2019-1765	2019-07-11
Oracle Linux version 6 (thunderbird)	ELSA-2019-1777	2019-07-24
Oracle Linux version 7 (firefox)	ELSA-2019-1763	2019-07-11
Oracle Linux version 7 (thunderbird)	ELSA-2019-1775	2019-07-15
Oracle Linux version 8 (firefox)	ELSA-2019-1764	2019-07-30
Oracle Linux version 8 (thunderbird)	ELSA-2019-1799	2019-07-30