CVE-2024-9398

CVE Details

Release Date:

2024-10-01

Description

By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

See more information about CVE-2024-9398 from MITRE CVE dictionary and NIST NVD

CVSS Scoring

NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score:	4.3	CVSS Vector:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	Required
Scope:	Unchanged	Confidentiality Impact:	Low
Integrity Impact:	None	Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (firefox)	ELSA-2024-7702	2024-10-24
Oracle Linux version 8 (firefox)	ELSA-2024-7700	2024-10-07
Oracle Linux version 8 (thunderbird)	ELSA-2024-7699	2024-10-07
Oracle Linux version 9 (thunderbird)	ELSA-2024-7552	2024-10-03