CVE-2025-8033

CVE Details

Release Date:2025-07-22
Impact:Low What is this?

Description


The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1.

See more information about CVE-2025-8033 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: 3.4
Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
Version: 3.1
Attack Vector: Network
Attack Complexity: High
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: None
Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 10 (firefox) ELSA-2025-117972025-07-30
Oracle Linux version 10 (thunderbird) ELSA-2025-121882025-07-30
Oracle Linux version 7 (firefox) ELSA-2025-122782025-08-07
Oracle Linux version 8 (firefox) ELSA-2025-117472025-07-24
Oracle Linux version 8 (thunderbird) ELSA-2025-136762025-08-12
Oracle Linux version 9 (firefox) ELSA-2025-117482025-07-24
Oracle Linux version 9 (thunderbird) ELSA-2025-121872025-07-29


This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections:

software.hardware.complete