CVE-2019-25052 Information

Description

In Linaro OP-TEE before 3.7.0 by using inconsistent or malformed data it is possible to call update and final cryptographic functions directly causing a crash that could leak sensitive information.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Reference

https://github.com/OP-TEE/optee_os/security/advisories/GHSA-pgwr-qmgh-vhmf https://github.com/OP-TEE/optee_os/commit/34a08bec755670ea0490cb53bbc68058cafc69b6

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1