{"id":"USN-4856-1","summary":"golang-github-docker-docker-credential-helpers vulnerability","details":"Jasiel Spelman discovered that docker-credential-helpers has a double free. A\nlocal attacker could use this to cause a denial of service (crash) or possibly\nexecute arbitrary code.\n","modified":"2026-02-10T04:42:06Z","published":"2021-03-15T22:42:37Z","related":["UBUNTU-CVE-2019-1020014"],"upstream":["CVE-2019-1020014","UBUNTU-CVE-2019-1020014"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4856-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1020014"}],"affected":[{"package":{"name":"golang-github-docker-docker-credential-helpers","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/golang-github-docker-docker-credential-helpers@0.5.0-2ubuntu0.1+esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-2ubuntu0.1+esm1"}]}],"versions":["0.5.0-2","0.5.0-2ubuntu0.1~esm1","0.5.0-2ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"golang-docker-credential-helpers","binary_version":"0.5.0-2ubuntu0.1+esm1"},{"binary_name":"golang-github-docker-docker-credential-helpers-dev","binary_version":"0.5.0-2ubuntu0.1+esm1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2019-1020014","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}],"ecosystem":"Ubuntu:Pro:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4856-1.json"}}],"schema_version":"1.7.3"}