CVE-2024-7527

CVE Details

Release Date:

2024-08-06

Description

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

See more information about CVE-2024-7527 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:	7.5	CVSS Vector:	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector:	Network	Attack Complexity:	High
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 8 (firefox)	ELSA-2024-5391	2024-08-14
Oracle Linux version 8 (thunderbird)	ELSA-2024-5402	2024-08-14
Oracle Linux version 9 (firefox)	ELSA-2024-5322	2024-08-13
Oracle Linux version 9 (thunderbird)	ELSA-2024-5392	2024-08-14