CVEvulnerability

CVE-2026-53763

3.8 LOW Published 2026-07-06 Modified 2026-10-25 Official page ↗
Status
Analyzed
Published
2026-07-06
Last modified
2026-10-25
Assigner
[email protected]
CVSS 3.0 ([email protected])
3.8 LOW — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Weaknesses
CWE-190

Description

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.

Affected configurations

• trustedfirmware op-tee (>= 3.0.0 <= 4.10.0)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References