Vulnerability Name:

CVE-2019-1020014 (CCN-167553)

Assigned:2019-07-16
Published:2019-07-16
Updated:2022-10-06
Summary:docker-credential-helpers before 0.6.3 has a double free in the List functions.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 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:L/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): Low
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN 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
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-415
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-1020014

Source: XF
Type: UNKNOWN
docker-cve20191020014-dos(167553)

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/docker/docker-credential-helpers/commit/1c9f7ede70a5ab9851f4c9cb37d317fd89cd318a

Source: CCN
Type: docker-credential-helpers GIT Repository
Release v0.6.3 - security fix

Source: MISC
Type: Release Notes, Third Party Advisory
https://github.com/docker/docker-credential-helpers/releases/tag/v0.6.3

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-03bcfa3491

Source: UBUNTU
Type: Third Party Advisory
USN-4103-1

Source: UBUNTU
Type: Third Party Advisory
USN-4103-2

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-1020014

Vulnerable Configuration:Configuration 1:
  • cpe:/a:docker:credential_helpers:*:*:*:*:*:*:*:* (Version < 0.6.3)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201910200140000000
    V
    		CVE-2019-1020014 on Ubuntu 18.04 LTS (bionic) - low.
    2019-07-29
    oval:com.ubuntu.xenial:def:201910200140000000
    V
    		CVE-2019-1020014 on Ubuntu 16.04 LTS (xenial) - low.
    2019-07-29
    oval:com.ubuntu.disco:def:201910200140000000
    V
    		CVE-2019-1020014 on Ubuntu 19.04 (disco) - low.
    2019-07-29
    BACK
    docker credential helpers *
    fedoraproject fedora 32
    canonical ubuntu linux 18.04
    canonical ubuntu linux 19.04
    canonical ubuntu linux 16.04