PT-2019-13526 · Denx Software Engineering+2 · Das U-Boot+2

Published 2019-07-31 · Updated 2020-11-20 · CVE-2019-14202

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Das U-Boot versions prior to 2019.07

Description An issue was discovered in the nfs handler reply helper function, specifically a stack-based buffer overflow in the nfs readlink reply function.

Recommendations For Das U-Boot versions prior to 2019.07, consider updating to a version released after 2019.07 to resolve the issue. As a temporary workaround, consider restricting access to the nfs readlink reply function until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2019-2839

ALT-PU-2020-2520

BDU:2025-13595

CVE-2019-14202

OPENSUSE-SU-2020:1930-1

OPENSUSE-SU-2020_1930-1

SUSE-SU-2020:3255-1

SUSE-SU-2020:3256-1

SUSE-SU-2020:3282-1

SUSE-SU-2020:3283-1

SUSE-SU-2020:3474-1

Affected Products

Alt Linux

Das U-Boot

Suse

References · 109

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14192 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2020:3283-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14202 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-14202 · Security Note
• https://errata.altlinux.org/ALT-PU-2019-2839 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13106 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8432 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14198 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14196 · Security Note
• https://errata.altlinux.org/ALT-PU-2020-2520 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14195 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13104 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14204 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2020:3256-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-14202 · Security Note