CVE-2019-13106 — Out-of-bounds Write in U-boot

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.8%
top 25.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Denx U-bootDebian U-bootOpensuse Leap
Timeline
PublishedAug 6
Latest updateMay 24

Description

Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while reading a crafted ext4 filesystem, which results in a stack buffer overflow and likely code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/u-boot< u-boot 2020.01+dfsg-1 (bookworm)
▶Debiandenx/u-boot< 2020.01+dfsg-1+3
▶NVDdenx/u-boot2016.09 — 2019.04+1
▶NVDopensuse/leap15.0, 15.1+1

Patches

Patch: lists.denx.de ↗Patch: lists.denx.de ↗

🔴Vulnerability Details

2
GHSA
GHSA-r4g9-3p6p-387v: Das U-Boot versions 2016↗2022-05-24
▶
OSV
CVE-2019-13106: Das U-Boot versions 2016↗2019-08-06
▶

📋Vendor Advisories

1
Debian
CVE-2019-13106: u-boot - Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while...↗2019
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CVE-2019-13106 — Out-of-bounds Write in Debian U-boot | cvebase