CVE-2024-7652— Type Confusion in Async Generators in Javascript Engine
Quick assessment
Affected
Mozilla Firefox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。 Mozilla Firefox 128之前版本、Mozilla Firefox ESR 115.13之前版本、Mozilla Thunderbird 115.13之前版本
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-7652
Vulnerability Information
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Vulnerability Title
Type Confusion in Async Generators in Javascript Engine
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Firefox、Mozilla Firefox ESR和Mozilla Thunderbird 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。 Mozilla Firefox 128之前版本、Mozilla Firefox ESR 115.13之前版本、Mozilla Thunderbird 115.13之前版本
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Mozilla | Firefox | unspecified ~ 128 | - |
|
| Mozilla | Firefox ESR | unspecified ~ 115.13 | - |
|
| Mozilla | Thunderbird | unspecified ~ 115.13 | - |
|
| Mozilla | Thunderbird | unspecified ~ 128 | - |
|
II. Public POCs for CVE-2024-7652
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-7652 (5)
IV. Related Vulnerabilities
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CVE-2026-109781
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CVE-2026-109783
Mitigation bypass in the File Handling component -
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Information disclosure in the Storage: IndexedDB component
Same vendor: Mozilla
-
CVE-2026-109782
Mitigation bypass in the File Handling component -
CVE-2026-109780
Mitigation bypass in the DOM: Core & HTML component -
CVE-2026-109781
Denial-of-service in the Printing: Output component -
CVE-2026-109783
Mitigation bypass in the File Handling component -
CVE-2026-109777
Information disclosure in the Storage: IndexedDB component
V. Comments for CVE-2024-7652
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