CVE-2024-3861

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CVSS 3.1

4.0 medium

EPSS

<1%p14

Published

Apr 16, 2024 (Apr 16, 2024)

Modified

Jun 17, 2026

Description

If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference count and later use-after-free. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Vendors: mozilla debian
Products: firefox, thunderbird, debian linux
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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