CVE-2019-1010293 — Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Boundary crossing

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CRITICAL

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Boundary crossing

Published Jul 15, 2019

9.8

CRITICAL

CVSS 3.0

EPSS 1.55%

Description

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Boundary crossing. The impact is: Memory corruption of the TEE itself. The component is: optee_os. The fixed version is: 3.4.0 and later.

Affected products

Vendor Linaro/OP-TEE Product OP-Tee Default
n/a
- Version
  3.3.0 and earlier [fixed: 3.4.0 and later]
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Linaro/OP-TEE

OP-Tee

n/a

Version	Status	Constraints
3.3.0 and earlier [fixed: 3.4.0 and later]	affected	-

Remediation

No remediation recorded yet.

Metrics

1.55% 0.01553

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.01553

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (12 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	1.55% (0.01553)	74.25th	v5 (v2026.06.15)
Jun 15, 2026	1.54% (0.01540)	71.57th	v5 (v2026.06.15)
Jul 20, 2024	0.22% (0.00222)	60.93th	v3 (v2023.03.01)
Jun 13, 2024	0.22% (0.00222)	60.63th	v3 (v2023.03.01)
Mar 7, 2023	0.22% (0.00222)	58.63th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00885)	24.24th	v2 (v2022.01.01)
Feb 4, 2022	9.03% (0.09029)	86.86th	v2 (v2022.01.01)
Feb 3, 2022	1.51% (0.01506)	33.36th	v5 (v2026.06.15)
Jan 6, 2022	1.51% (0.01506)	32.66th	v1
Sep 1, 2021	0.34% (0.00340)	6.78th	v1
Apr 14, 2021	0.34% (0.00340)	0.00th	v1