CVE-2019-13104

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 06-08-2019 09:15

Last modified: - 18-04-2022 06:04

Total changes: - 3

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

7.8

Base score

1.8

5.9

Exploitability score

Impact score

Verification logic

vendor=denx AND product=u-boot AND version=2019.07 AND update=-

vendor=denx AND product=u-boot AND version=2019.07 AND update=rc1

vendor=denx AND product=u-boot AND version=2019.07 AND update=rc2

vendor=denx AND product=u-boot AND version=2019.07 AND update=rc3

vendor=denx AND product=u-boot AND versionEndIncluding=2019.04 AND versionStartIncluding=2016.09

vendor=denx AND product=u-boot AND version=2019.07 AND update=rc4

vendor=opensuse AND product=leap AND version=15.0

vendor=opensuse AND product=leap AND version=15.1

Reference

https://github.com/u-boot/u-boot/commits/master
https://lists.denx.de/pipermail/u-boot/2019-July/375514.html
https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75
openSUSE-SU-2019:2233-Mailing List, Third Party Advisory
openSUSE-SU-2019:2235-Mailing List, Third Party Advisory

Keywords

CVE-2019-13104

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2019-13104

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures