Type Confusion Vulnerability in Firefox Could Lead to Memory Corruption and Crash
CVE-2024-7652

7.5HIGH

Key Information:

Vendor

Mozilla
Status
Firefox
Firefox Esr
Thunderbird
Vendor
CVE Published:
6 September 2024

What is CVE-2024-7652?

An issue in the ECMA-262 specification related to Async Generators can lead to type confusion, resulting in potential memory corruption and application instability. This vulnerability impacts users of specific versions of Firefox and Thunderbird, posing risks such as crashes and possible exploit scenarios. It is crucial for users to ensure their applications are updated to mitigate these risks.

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Affected Version(s)

Firefox < 128

Firefox ESR < 115.13

Thunderbird < 115.13

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1901411
https://github.com/tc39/ecma262/security/advisories/GHSA-...
https://www.mozilla.org/security/advisories/mfsa2024-29/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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