CVE-2024-7652: Type Confusion in Async Generators in Javascript Engine

Published Jul 9, 2024
·
Updated

An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash.

Affected Software

8 affected componentsFixes available
Mozilla Thunderbird<128
128
Mozilla Thunderbird<115.13
115.13
Mozilla Firefox<128
128
Mozilla Firefox ESR<115.13
115.13
Mozilla Firefox<115.13.0
Mozilla Firefox<128.0
Mozilla Thunderbird<115.13.0
Mozilla Thunderbird>=116.0<128.0

Event History

Jul 9, 2024
CVE Published
via Mozilla·12:00 AM
Sep 6, 2024
CVE Published
via MITRE·06:18 PM
Data Sourced
via MITRE·06:18 PM
Description
Data Sourced
via Red Hat·07:20 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2024-7652?

CVE-2024-7652 is classified as a high severity vulnerability due to its potential for memory corruption and exploitable crashes.

2

How do I fix CVE-2024-7652?

To fix CVE-2024-7652, update affected software such as Mozilla Firefox ESR to version 115.13 or later, or Mozilla Thunderbird to version 115.13 or later.

3

Which products are affected by CVE-2024-7652?

CVE-2024-7652 affects Mozilla Firefox versions up to 128, Mozilla Firefox ESR versions up to 115.13, and Thunderbird versions up to 128.

4

What types of vulnerabilities does CVE-2024-7652 relate to?

CVE-2024-7652 is related to a type confusion error in the ECMA-262 specification that impacts Async Generators.

5

Are there any known exploits for CVE-2024-7652?

As of now, there are no publicly known exploits specifically targeting CVE-2024-7652.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203