Vulnerability Name:

CVE-2019-12111 (CCN-161179)

Assigned:2019-02-06
Published:2019-02-06
Updated:2020-09-28
Summary:A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in copyIPv6IfDifferent in pcpserver.c.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
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): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-12111

Source: XF
Type: UNKNOWN
miniupnp-cve201912111-dos(161179)

Source: CCN
Type: MiniUPnP GIT Repository
pcpserver.c: copyIPv6IfDifferent() check for NULL src argument · miniupnp/miniupnp · GitHub

Source: MISC
Type: Patch
https://github.com/miniupnp/miniupnp/commit/cb8a02af7a5677cf608e86d57ab04241cf34e24f

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20190530 [SECURITY] [DLA 1811-1] miniupnpd security update

Source: UBUNTU
Type: UNKNOWN
USN-4542-1

Source: CCN
Type: VDOO Blog, February 5, 2019
Security Issues Discovered in MiniUPnP

Source: MISC
Type: Exploit, Patch, Third Party Advisory
https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-12111

Vulnerable Configuration:Configuration 1:
  • cpe:/a:miniupnp_project:miniupnpd:*:*:*:*:*:*:*:* (Version <= 2.1)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.cosmic:def:2019121110000000
    V
    		CVE-2019-12111 on Ubuntu 18.10 (cosmic) - untriaged.
    2019-05-15
    oval:com.ubuntu.bionic:def:2019121110000000
    V
    		CVE-2019-12111 on Ubuntu 18.04 LTS (bionic) - untriaged.
    2019-05-15
    oval:com.ubuntu.xenial:def:2019121110000000
    V
    		CVE-2019-12111 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2019-05-15
    oval:com.ubuntu.disco:def:2019121110000000
    V
    		CVE-2019-12111 on Ubuntu 19.04 (disco) - untriaged.
    2019-05-15
    BACK
    miniupnp_project miniupnpd *
    debian debian linux 8.0