CVE-2024-7652

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.52%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Affected: Mozilla Firefox ESR
Affected: Mozilla Thunderbird
Affected: Mozilla Thunderbird
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1901411 issue tracking
https://github.com/tc39/ecma262/security/advisories/GHSA-g38c-wh3c-5h9r third party advisory
https://www.mozilla.org/security/advisories/mfsa2024-29/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-30/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-31/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-32/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-7652?
CVE-2024-7652 has been scored as a high severity vulnerability.
How to fix CVE-2024-7652?
To fix CVE-2024-7652, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-7652 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-7652 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-7652?
CVE-2024-7652 affects Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird, Mozilla Thunderbird.
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