CVE-2019-11752

CVE Details

Release Date:	2019-09-27
Impact:	None	What is this?

Description

It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.

See more information about CVE-2019-11752 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-2019-2694	2019-09-10
Oracle Linux version 6 (thunderbird)	ELSA-2019-2807	2019-09-19
Oracle Linux version 7 (firefox)	ELSA-2019-2729	2019-09-11
Oracle Linux version 7 (thunderbird)	ELSA-2019-2773	2019-09-16
Oracle Linux version 8 (firefox)	ELSA-2019-2663	2019-09-06
Oracle Linux version 8 (thunderbird)	ELSA-2019-2774	2019-09-17