CVE-2025-14956

Katalog CVE

CVSS 7.1 · High EPSS 0,22%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada webassembly binaryen. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was determined in WebAssembly Binaryen up to 125. Affected by this issue is the function WasmBinaryReader::readExport of the file src/wasm/wasm-binary.cpp. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Patch name: 4f52bff8c4075b5630422f902dd92a0af2c9f398. It is recommended to apply a patch to fix this issue.

Rincian

Terbit di NVD

19 Desember 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.1 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122: Heap-based Buffer Overflow
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/WebAssembly/binaryen/commit/4f52bff8c4075b5630422f902dd92a0af2c9f398 patch
• https://github.com/WebAssembly/binaryen/issues/8089 exploit · issue tracking · advisory pihak ketiga
• https://vuldb.com/?id.337592 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.717315 exploit · advisory pihak ketiga · vdb entry
• https://github.com/WebAssembly/binaryen/
• https://github.com/WebAssembly/binaryen/pull/8092 issue tracking
• https://github.com/oneafter/1204/blob/main/hbf not applicable
• https://vuldb.com/?ctiid.337592 permissions required · vdb entry