CVE-2019-1010294

Published: Jul 15, 2019Updated: Jun 5, 2026 Sources: CVE List NVDCWE-189

NVD MITRE

7.5CVSSHIGH

EPSS Score

Description

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Rounding error. The impact is: Potentially leaking code and/or data from previous Trusted Application. The component is: optee_os. The fixed version is: 3.4.0 and later.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-189

Affected Products

OP-TEE Linaro/OP-TEE

Embedded

Operating Systems / rtos-embedded-os

op-tee trustedfirmware

On-prem

Security Products / pki-crypto

linaro/op-teeoss-projectOperating Systemsaka op-tee, optee

trustedfirmwarecommercialSecurity Productsaka mbed tls, op-tee, trusted firmware-a

Exploitability

Official Patch Available

References

https://github.com/OP-TEE/optee_os/commit/7e768f8a473409215fe3fff8f6e31f8a3a0103c6

github.com

Timeline

Published

Jul 15, 2019

Last Updated

Jun 5, 2026

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