PT-2018-7261 · Denx Software Engineering+1 · Das U-Boot+1

Published 2018-07-24 · Updated 2019-10-09 · CVE-2017-3226

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Das U-Boot (affected versions not specified)

Description: The issue concerns Das U-Boot's AES-CBC encryption feature, specifically when environment encryption is enabled. An attacker with physical access to the device can manipulate encrypted environment data to trigger an error in environment variable parsing. This error is improperly handled, leading to process termination with a debugging message.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-329

CWE-310

Related Identifiers

CVE-2017-3226

Affected Products

Das U-Boot

Debian

References · 12

• https://security-tracker.debian.org/tracker/source-package/u-boot · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-3226 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-3226 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-3226 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-3226 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-3226 · Security Note
• https://ubuntu.com/security/CVE-2017-3226 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3226 · Security Note
• https://osv.dev/vulnerability/CVE-2017-3226 · Vendor Advisory
• https://kb.cert.org/vuls/id/166743 · Note
• https://packages.debian.org/src:u-boot · Note
• http://securityfocus.com/bid/100675 · Note