CVE-2026-53763

Katalog CVE

CVSS 3.8 · Low EPSS 0,19%

Kerentanan Integer Overflow or Wraparound pada trustedfirmware op-tee. Skor CVSS 3.0 3.8 (Low) menurut github.com.

Deskripsi (NVD)

OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.0.0 and prior to version 4.11.0, 32-bit integer overflows in OP-TEE core's AES-GCM implementation cause the authentication tag to be computed with incorrect bit-length values after processing more than 512 megabytes of payload or Additional Authenticated Data (AAD). Version 4.11.0 contains a patch. No known workarounds are available.

Rincian

Terbit di NVD

6 Juli 2026

Terakhir diubah

7 Juli 2026

Status NVD

Analyzed

CVSS 3.0

3.8 (Low), sumber github.com
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/OP-TEE/optee_os/security/advisories/GHSA-fcm8-vjhf-6vqh advisory vendor · patch