CVE-2019-13104

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, an underflow can cause memcpy() to overwrite a very large amount of data (including the whole stack) while reading a crafted ext4 filesystem.

En Das U-Boot versiones 2016.11-rc1 hasta 2019.07-rc4, un subdesbordamiento puede hacer que la función memcpy() sobrescriba una gran cantidad de datos (incluyendo toda la pila) mientras lee un sistema de archivos ext4 diseñado.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-06-30 CVE Reserved
2019-08-06 CVE Published
2024-07-30 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-191: Integer Underflow (Wrap or Wraparound)
CWE-787: Out-of-bounds Write

CAPEC

References (5)

URL	Tag	Source
https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/u-boot/u-boot/commits/master	2022-04-18
https://lists.denx.de/pipermail/u-boot/2019-July/375514.html	2022-04-18

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html	2022-04-18
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html	2022-04-18

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"				>= 2016.09 <= 2019.04 Search vendor "Denx" for product "U-boot" and version " >= 2016.09 <= 2019.04"		-		Affected
Denx Search vendor "Denx"		U-boot Search vendor "Denx" for product "U-boot"				2019.07 Search vendor "Denx" for product "U-boot" and version "2019.07"		-		Affected
Denx Search vendor "Denx"		U-boot Search vendor "Denx" for product "U-boot"				2019.07 Search vendor "Denx" for product "U-boot" and version "2019.07"		rc1		Affected
Denx Search vendor "Denx"		U-boot Search vendor "Denx" for product "U-boot"				2019.07 Search vendor "Denx" for product "U-boot" and version "2019.07"		rc2		Affected
Denx Search vendor "Denx"		U-boot Search vendor "Denx" for product "U-boot"				2019.07 Search vendor "Denx" for product "U-boot" and version "2019.07"		rc3		Affected
Denx Search vendor "Denx"		U-boot Search vendor "Denx" for product "U-boot"				2019.07 Search vendor "Denx" for product "U-boot" and version "2019.07"		rc4		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.0 Search vendor "Opensuse" for product "Leap" and version "15.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"		-		Affected