CVE-2019-13104

HIGH

Das U-Boot 2016.11-rc1-2019.07-rc4 - Integer Underflow via Crafted ext4 Filesystem

Title source: llm
STIX 2.1

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.

References (6)

Core 6
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/u-boot/u-boot/commits/master
Mailing List, Patch, Vendor Advisory x_refsource_misc
https://lists.denx.de/pipermail/u-boot/2019-July/375514.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html

Scores

CVSS v3 7.8
EPSS 0.0025
EPSS Percentile 48.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-191 CWE-787
Status published
Products (4)
denx/u-boot 2019.07 (5 CPE variants)
denx/u-boot 2016.09 - 2019.04
opensuse/leap 15.0
opensuse/leap 15.1
Published Aug 06, 2019
Tracked Since Feb 18, 2026