CVE-2019-11690
5.9
MEDIUM
CVSS 3.1
EPSS 0.32%
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.
How to fix CVE-2019-11690
To remediate CVE-2019-11690, upgrade the affected package to a fixed version below.
- Debian/u-boot—upgrade to 2019.01+dfsg-6 or later
Is CVE-2019-11690 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2019.01+dfsg-6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |