ASA-2019-00488 – Das U-Boot: Stack-based buffer overflow in the nfs_handler reply helper function: nfs_lookup_reply()

Posted on by Allele Security Intelligence in Alerts

Allele Security Alert

ASA-2019-00488

Identifier(s)

ASA-2019-00488, CVE-2019-14201

Title

Stack-based buffer overflow in the nfs_handler reply helper function: nfs_lookup_reply()

Vendor(s)

DENX Software Engineering

Product(s)

Das U-Boot

Affected version(s)

Unknown

Fixed version(s)

Unknown

Proof of concept

Unknown

Description

There is a stack-based buffer overflow in the nfs_handler reply helper function: nfs_lookup_reply().

Technical details

Unknown

Credits

Fermín Serna, Pavel Avgustinov and Kevin Backhouse

Reference(s)

U-Boot RCE Vulnerabilities Affecting IoT Devices
https://blog.semmle.com/uboot-remote-code-execution-vulnerability/

U-Boot NFS RCE Vulnerabilities (CVE-2019-14192)
https://blog.semmle.com/uboot-rce-nfs-vulnerability/

[U-Boot] Remote code execution vulnerabilities in U-Boot’s NFS and other IP parsing code
https://lists.denx.de/pipermail/u-boot/2019-July/378001.html

CVE-2019-14201
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14201

CVE-2019-14201
https://nvd.nist.gov/vuln/detail/CVE-2019-14201

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Last modified: August 9, 2019

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