CVE-2025-12745

Katalog CVE

CVSS 7.8 · High EPSS 0,22%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada bellard quickjs. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploit has been made available to the public and could be exploited. This product adopts a rolling release strategy to maintain continuous delivery Patch name: c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. To fix this issue, it is recommended to deploy a patch.

Rincian

Terbit di NVD

5 November 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-126: Buffer Over-read
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 11,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/bellard/quickjs/commit/c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea patch
• https://vuldb.com/?id.331268 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.678850 exploit · advisory pihak ketiga · vdb entry
• https://github.com/bellard/quickjs/issues/451 exploit · issue tracking
• https://github.com/bellard/quickjs/issues/451#issue-3533698042 exploit · issue tracking
• https://github.com/bellard/quickjs/issues/451#issuecomment-3481807558 exploit · issue tracking
• https://vuldb.com/?ctiid.331268 permissions required · vdb entry