Use of Insufficiently Random Values Affecting u-boot package, versions *


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.14% (51st percentile)

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  • Snyk IDSNYK-UBUNTU1604-UBOOT-452087
  • published3 May 2019
  • disclosed3 May 2019

Introduced: 3 May 2019

CVE-2019-11690  (opens in a new tab)
CWE-330  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:16.04 u-boot.

NVD Description

Note: Versions mentioned in the description apply only to the upstream u-boot package and not the u-boot package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

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.