CVE-2021-4327

SerenityOS TypedArray.cpp initialize_typed_array_from_array_buffer integer overflow

CVSS 5.5 MEDIUMEPSS 0.9%CWE-190

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.5EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

01 mar 2023Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A vulnerability was found in SerenityOS. It has been rated as critical. Affected by this issue is the function initialize_typed_array_from_array_buffer in the library Userland/Libraries/LibJS/Runtime/TypedArray.cpp. The manipulation leads to integer overflow. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is identified as f6c6047e49f1517778f5565681fb64750b14bf60. It is recommended to apply a patch to fix this issue. VDB-222074 is the identifier assigned to this vulnerability.

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Productos afectados

n/a · SerenityOS

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Referencias

https://devcraft.io/2021/02/11/serenityos-writing-a-full-chain-exploit.html https://github.com/SerenityOS/serenity/commit/f6c6047e49f1517778f5565681fb64750b14bf60 https://vuldb.com/?ctiid.222074 https://vuldb.com/?id.222074