Detections
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CVE-2024-3856

critical

Description

A use-after-free could occur during WASM execution if garbage collection ran during the creation of an array. This vulnerability affects Firefox < 125.

References

https://www.mozilla.org/security/advisories/mfsa2024-18/

https://bugzilla.mozilla.org/show_bug.cgi?id=1885829

Details

Source: Mitre, NVD

Published: 2024-04-16

Updated: 2024-04-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical