PT-2019-11548 · Linaro · Op-Tee

Alyssa Milburn · Published 2019-07-15 · Updated 2026-06-05 · CVE-2019-1010296

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Linaro/OP-TEE OP-TEE versions prior to 3.4.0

Description: The issue is related to a buffer overflow in the optee os component, which can lead to code execution in the context of the TEE core (kernel).

Recommendations: For versions prior to 3.4.0, update to version 3.4.0 or later to resolve the issue.

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

CVE-2019-1010296

Affected Products

Op-Tee

References · 4

• https://github.com/OP-TEE/optee_os/commit/b60e1cee406a1ff521145ab9534370dfb85dd592 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-1010296 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1010296 · Vendor Advisory
• https://t.me/cveNotify/166284 · Telegram Post