CVE-2024-3852

Description

GetBoundName could return the wrong version of an object when JIT optimizations were applied. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.49%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Affected: Mozilla Firefox ESR
Affected: Mozilla Thunderbird
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1883542 issue tracking
https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html mailing list
https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html mailing list
https://www.mozilla.org/security/advisories/mfsa2024-18/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-19/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-20/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-3852?
CVE-2024-3852 has been scored as a high severity vulnerability.
How to fix CVE-2024-3852?
To fix CVE-2024-3852, 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-2024-3852 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-3852 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-3852?
CVE-2024-3852 affects Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird.
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