CVE-2019-17017

CVE Details

Release Date:	2020-01-08
Impact:	None	What is this?

Description

Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.

See more information about CVE-2019-17017 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-2020-0086	2020-07-07
Oracle Linux version 6 (thunderbird)	ELSA-2020-0123	2020-07-07
Oracle Linux version 7 (firefox)	ELSA-2020-0085	2020-01-13
Oracle Linux version 7 (thunderbird)	ELSA-2020-0120	2020-01-16
Oracle Linux version 8 (firefox)	ELSA-2020-0111	2020-01-15
Oracle Linux version 8 (thunderbird)	ELSA-2020-0127	2020-01-18