PT-2024-3434 · Mozilla+4 · Firefox+4

Nan Wang · Published 2024-04-15 · Updated 2025-03-14 · CVE-2024-3856

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 125

Description: A use-after-free issue occurs during WASM execution if garbage collection runs during the creation of an array. This could allow a remote attacker to cause a denial of service or execute arbitrary code.

Recommendations: For versions prior to 125, update to version 125 or later to resolve the issue. As a temporary workaround, consider restricting the use of WASM execution in Mozilla Firefox until a patch is available.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2024-15839

ALT-PU-2024-6765

BDU:2024-03720

CVE-2024-3856

OESA-2025-1265

OESA-2025-1268

OPENSUSE-SU-2024:13907-1

OPENSUSE-SU-2024:14572-1

USN-6747-1

USN-6747-2

Affected Products

Alt Linux

Astra Linux

Linuxmint

Firefox

Ubuntu

References · 2099

• 🔥 https://github.com/LOURC0D3/CVE-2024-4367-PoC · Exploit
• 🔥 https://github.com/bjrjk/CVE-2024-29943 · Exploit
• 🔥 https://github.com/s4vvysec/CVE-2024-4367-POC · Exploit
• 🔥 https://github.com/spaceraccoon/detect-cve-2024-4367 · Exploit
• 🔥 https://github.com/Zombie-Kaiser/cve-2024-4367-PoC-fixed · Exploit
• 🔥 https://github.com/tdonaworth/Firefox-CVE-2024-9680 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-4367 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-9394 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-6613 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-10466 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-5725 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-9400 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-5172 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-3853 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-1548 · Security Note