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CVE-2019-13106

Good to know:

Date: August 6, 2019

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.

Language: C

Severity Score

7.8

Related Resources (9)

Url: https://lists.denx.de/pipermail/u-boot/2019-July/375516.html

Url: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html

Url: https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75

Url: https://security-tracker.debian.org/tracker/CVE-2019-13106

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-13106

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-13106

Url: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html

Url: https://github.com/u-boot/u-boot/commits/master

Url: https://www.mend.io/vulnerability-database/CVE-2019-13106

Severity Score

7.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version v2019.10-rc1

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	8.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	COMPLETE
Additional information:

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