CVE-2016-2147

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name, which triggers an out-of-bounds heap write.
Overview
  • CVE ID
  • CVE-2016-2147
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-02-09T15:59:00
  • Last Modified Date
  • 2021-02-18T14:46:50
Weakness Enumerations
CWE URL
CWE-190 http://cwe.mitre.org/data/definitions/190.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:busybox:busybox:*:*:*:*:*:*:*:* 1 OR 1.24.2
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://git.busybox.net/busybox/commit/?id=d474ffc68290e0a83651c4432eeabfa62cd51e87 Patch Vendor Advisory
https://busybox.net/news.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2016/03/11/16 Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/201612-04 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00037.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3935-1/ Third Party Advisory
http://seclists.org/fulldisclosure/2019/Jun/18 Exploit Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Jun/14 Exploit Mailing List Third Party Advisory
http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html Exploit Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2019/Sep/7 Exploit Mailing List Third Party Advisory
https://seclists.org/bugtraq/2019/Sep/7 Exploit Mailing List Third Party Advisory
http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html Exploit Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2020/Aug/20 Exploit Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00020.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-2147
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2147
History
Created Old Value New Value Data Type Notes
2022-05-10 07:22:38 Added to TrackCVE
2022-12-02 13:46:43 2017-02-09T15:59Z 2017-02-09T15:59:00 CVE Published Date updated
2022-12-02 13:46:43 2021-02-18T14:46:50 CVE Modified Date updated
2022-12-02 13:46:43 Analyzed Vulnerability Status updated