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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-5747 Detail

Description

An issue was discovered in BusyBox through 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP client, server, and/or relay) might allow a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to assurance of a 4-byte length when decoding DHCP_SUBNET. NOTE: this issue exists because of an incomplete fix for CVE-2018-20679.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html Exploit  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html Exploit  Third Party Advisory  VDB Entry 
http://seclists.org/fulldisclosure/2019/Sep/7 Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2019/Sep/7 Mailing List  Third Party Advisory 
https://bugs.busybox.net/show_bug.cgi?id=11506 Exploit  Issue Tracking  Third Party Advisory 
https://bugs.busybox.net/show_bug.cgi?id=11506 Exploit  Issue Tracking  Third Party Advisory 
https://git.busybox.net/busybox/commit/?id=74d9f1ba37010face4bd1449df4d60dd84450b06 Patch  Third Party Advisory 
https://git.busybox.net/busybox/commit/?id=74d9f1ba37010face4bd1449df4d60dd84450b06 Patch  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/7 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/7 Mailing List  Third Party Advisory 
https://usn.ubuntu.com/3935-1/ Third Party Advisory 
https://usn.ubuntu.com/3935-1/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-5747
NVD Published Date:
01/09/2019
NVD Last Modified:
11/20/2024
Source:
MITRE