CVE-2019-11690 Information

Description

gen_rand_uuid in lib/uuid.c in Das U-Boot v2014.04 through v2019.04 lacks an srand call which allows attackers to determine UUID values in scenarios where CONFIG_RANDOM_UUID is enabled and Das U-Boot is relied upon for UUID values of a GUID Partition Table of a boot device.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://patchwork.ozlabs.org/patch/1092945

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.9