Vulnerability Name:

CVE-2016-1503 (CCN-109501)

Assigned:2016-01-07
Published:2016-01-07
Updated:2017-09-10
Summary:dhcpcd before 6.10.0, as used in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 and other products, mismanages option lengths, which allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via a malformed DHCP response, aka internal bug 26461634.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2016-1503

Source: CCN
Type: dhcpcd Web page
dhcpcd - a DHCP client

Source: CONFIRM
Type: UNKNOWN
http://roy.marples.name/projects/dhcpcd/info/76a1609352263bd9def1300d7ba990679571fa30

Source: CCN
Type: SECTRACK ID: 1034601
dhcpcd Heap Overflow May Let Remote Users Execute Arbitrary Code and Response Processing Error Lets Remote Users Deny Service

Source: CONFIRM
Type: Vendor Advisory
http://source.android.com/security/bulletin/2016-04-02.html

Source: SECTRACK
Type: UNKNOWN
1034601

Source: CONFIRM
Type: UNKNOWN
https://android.googlesource.com/platform/external/dhcpcd/+/1390ace71179f04a09c300ee8d0300aa69d9db09

Source: XF
Type: UNKNOWN
dhcpcd-cve20161503-bo(109501)

Source: HP
Type: UNKNOWN
HPSBPI03554

Source: GENTOO
Type: UNKNOWN
GLSA-201606-07

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-1503

Vulnerable Configuration:Configuration 1:
  • cpe:/a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:* (Version <= 6.9.4)

    • Configuration 2:
  • cpe:/o:google:android:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.0.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.0.3:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.0.4:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.1.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.2.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.2.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.3:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.3.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:4.4.3:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.0.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:5.1.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:6.0.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201615030000000
    V
    		CVE-2016-1503 on Ubuntu 18.04 LTS (bionic) - medium.
    2016-04-18
    oval:com.ubuntu.xenial:def:201615030000000
    V
    		CVE-2016-1503 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-04-18
    oval:com.ubuntu.disco:def:201615030000000
    V
    		CVE-2016-1503 on Ubuntu 19.04 (disco) - medium.
    2016-04-18
    oval:com.ubuntu.artful:def:20161503000
    V
    		CVE-2016-1503 on Ubuntu 17.10 (artful) - medium.
    2016-04-17
    oval:com.ubuntu.trusty:def:20161503000
    V
    		CVE-2016-1503 on Ubuntu 14.04 LTS (trusty) - medium.
    2016-04-17
    oval:com.ubuntu.bionic:def:20161503000
    V
    		CVE-2016-1503 on Ubuntu 18.04 LTS (bionic) - medium.
    2016-04-17
    oval:com.ubuntu.xenial:def:20161503000
    V
    		CVE-2016-1503 on Ubuntu 16.04 LTS (xenial) - medium.
    2016-04-17
    oval:com.ubuntu.cosmic:def:20161503000
    V
    		CVE-2016-1503 on Ubuntu 18.10 (cosmic) - medium.
    2016-04-17
    oval:com.ubuntu.cosmic:def:201615030000000
    V
    		CVE-2016-1503 on Ubuntu 18.10 (cosmic) - medium.
    2016-04-17
    oval:com.ubuntu.precise:def:20161503000
    V
    		CVE-2016-1503 on Ubuntu 12.04 LTS (precise) - medium.
    2016-04-17
    BACK
    dhcpcd_project dhcpcd *
    google android 4.0
    google android 4.0.1
    google android 4.0.2
    google android 4.0.3
    google android 4.0.4
    google android 4.1
    google android 4.1.2
    google android 4.2
    google android 4.2.1
    google android 4.2.2
    google android 4.3
    google android 4.3.1
    google android 4.4
    google android 4.4.1
    google android 4.4.2
    google android 4.4.3
    google android 5.0
    google android 5.0.1
    google android 5.1
    google android 5.1.0
    google android 6.0
    google android 6.0.1