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. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

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Solution

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Workaround

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History

Thu, 30 Oct 2025 16:30:00 +0000

Type Values Removed Values Added
Title mozilla: Type Confusion in Async Generators in Javascript Engine Type Confusion in Async Generators in Javascript Engine

Fri, 04 Apr 2025 15:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*

Thu, 19 Sep 2024 23:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_aus:8.6
cpe:/a:redhat:rhel_e4s:8.6

Thu, 19 Sep 2024 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Els
CPEs cpe:/o:redhat:rhel_els:7
Vendors & Products Redhat rhel Els

Thu, 19 Sep 2024 10:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_tus:8.6

Tue, 17 Sep 2024 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat rhel Aus
Redhat rhel E4s
Redhat rhel Eus
Redhat rhel Tus
CPEs cpe:/a:redhat:rhel_aus:8.2
cpe:/a:redhat:rhel_aus:8.4
cpe:/a:redhat:rhel_e4s:8.4
cpe:/a:redhat:rhel_e4s:9.0
cpe:/a:redhat:rhel_eus:8.8
cpe:/a:redhat:rhel_eus:9.2
cpe:/a:redhat:rhel_tus:8.4
Vendors & Products Redhat rhel Aus
Redhat rhel E4s
Redhat rhel Eus
Redhat rhel Tus

Tue, 17 Sep 2024 02:30:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8
cpe:/a:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux

Sat, 07 Sep 2024 01:15:00 +0000

Type Values Removed Values Added
Title mozilla: Type Confusion in Async Generators in Javascript Engine
References
Metrics threat_severity

None

threat_severity

Important


Fri, 06 Sep 2024 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla firefox Esr
Mozilla thunderbird
Weaknesses CWE-476
CWE-843
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla firefox Esr
Mozilla thunderbird
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 06 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Description 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. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-10-30T16:14:30.001Z

Reserved: 2024-08-09T17:55:56.045Z

Link: CVE-2024-7652

cve-icon Vulnrichment

Updated: 2024-09-06T20:10:41.372Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-06T19:15:12.710

Modified: 2025-04-04T14:38:20.540

Link: CVE-2024-7652

cve-icon Redhat

Severity : Important

Publid Date: 2024-09-06T19:15:12Z

Links: CVE-2024-7652 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses