// For flags

CVE-2019-11690

 

Severity Score

5.9
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

La función gen_rand_uuid en el archivo lib / uuid.c en Das U-Boot versión 2014.04 hasta 2019.04, carece de una llamada srand, que permite a los atacantes determinar valores UUID en escenarios donde CONFIG_RANDOM_UUID está habilitado, y Das U-Boot se basa en los valores UUID de una tabla de particiones GUID de un dispositivo de arranque.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-05-03 CVE Reserved
  • 2019-05-03 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-330: Use of Insufficiently Random Values
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
https://patchwork.ozlabs.org/patch/1092945 2019-05-06
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Denx
Search vendor "Denx"
 U-boot
Search vendor "Denx" for product "U-boot"
 >= 2014.04 <= 2019.04
Search vendor "Denx" for product "U-boot" and version " >= 2014.04 <= 2019.04"
-
Affected