CVE-2023-4583

CVE Details

Release Date:	2023-08-29
Impact:	Low	What is this?

Description

When checking if the Browsing Context had been discarded in , if the load group was not available then it was assumed to have already been discarded which was not always the case for private channels after the private session had ended. This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.

See more information about CVE-2023-4583 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:	7.5
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	High
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (firefox)	ELSA-2023-5019	2023-09-07
Oracle Linux version 7 (thunderbird)	ELSA-2023-4945	2023-09-05
Oracle Linux version 8 (firefox)	ELSA-2023-4952	2023-09-06
Oracle Linux version 8 (thunderbird)	ELSA-2023-4954	2023-09-06
Oracle Linux version 9 (firefox)	ELSA-2023-4958	2023-09-06
Oracle Linux version 9 (thunderbird)	ELSA-2023-4955	2023-09-06