CVE-2022-31747

CVE Details

Release Date:	2022-12-22
Impact:	None	What is this?

Description

Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.

See more information about CVE-2022-31747 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:	9.8
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (firefox)	ELSA-2022-4870	2022-06-02
Oracle Linux version 7 (thunderbird)	ELSA-2022-4891	2022-06-03
Oracle Linux version 8 (firefox)	ELSA-2022-4872	2022-06-02
Oracle Linux version 8 (thunderbird)	ELSA-2022-4887	2022-06-06
Oracle Linux version 9 (firefox)	ELSA-2022-4873	2022-06-30
Oracle Linux version 9 (thunderbird)	ELSA-2022-4892	2022-06-30