{"id":"UBUNTU-CVE-2020-8285","details":"curl 7.21.0 to and including 7.73.0 is vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing.","modified":"2026-04-27T09:11:16.237080Z","published":"2020-12-09T08:00:00Z","related":["USN-4665-1","USN-4665-2"],"upstream":["CVE-2020-8285"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-8285"},{"type":"REPORT","url":"https://curl.se/docs/CVE-2020-8285.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4665-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4665-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-8285"}],"affected":[{"package":{"name":"curl","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.20+esm6?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.35.0-1ubuntu2.20+esm6"}]}],"versions":["7.32.0-1ubuntu1","7.33.0-1ubuntu1","7.34.0-1ubuntu1","7.35.0-1ubuntu1","7.35.0-1ubuntu2","7.35.0-1ubuntu2.1","7.35.0-1ubuntu2.2","7.35.0-1ubuntu2.3","7.35.0-1ubuntu2.5","7.35.0-1ubuntu2.6","7.35.0-1ubuntu2.7","7.35.0-1ubuntu2.8","7.35.0-1ubuntu2.9","7.35.0-1ubuntu2.10","7.35.0-1ubuntu2.11","7.35.0-1ubuntu2.12","7.35.0-1ubuntu2.13","7.35.0-1ubuntu2.14","7.35.0-1ubuntu2.15","7.35.0-1ubuntu2.16","7.35.0-1ubuntu2.17","7.35.0-1ubuntu2.19","7.35.0-1ubuntu2.20","7.35.0-1ubuntu2.20+esm2","7.35.0-1ubuntu2.20+esm3","7.35.0-1ubuntu2.20+esm4","7.35.0-1ubuntu2.20+esm5"],"ecosystem_specific":{"binaries":[{"binary_version":"7.35.0-1ubuntu2.20+esm6","binary_name":"curl"},{"binary_version":"7.35.0-1ubuntu2.20+esm6","binary_name":"libcurl3"},{"binary_version":"7.35.0-1ubuntu2.20+esm6","binary_name":"libcurl3-gnutls"},{"binary_version":"7.35.0-1ubuntu2.20+esm6","binary_name":"libcurl3-nss"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8285.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/curl@7.47.0-1ubuntu2.18?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.47.0-1ubuntu2.18"}]}],"versions":["7.43.0-1ubuntu2","7.45.0-1ubuntu1","7.46.0-1ubuntu1","7.47.0-1ubuntu1","7.47.0-1ubuntu2","7.47.0-1ubuntu2.1","7.47.0-1ubuntu2.2","7.47.0-1ubuntu2.3","7.47.0-1ubuntu2.4","7.47.0-1ubuntu2.5","7.47.0-1ubuntu2.6","7.47.0-1ubuntu2.7","7.47.0-1ubuntu2.8","7.47.0-1ubuntu2.9","7.47.0-1ubuntu2.11","7.47.0-1ubuntu2.12","7.47.0-1ubuntu2.13","7.47.0-1ubuntu2.14","7.47.0-1ubuntu2.15","7.47.0-1ubuntu2.16"],"ecosystem_specific":{"binaries":[{"binary_version":"7.47.0-1ubuntu2.18","binary_name":"curl"},{"binary_version":"7.47.0-1ubuntu2.18","binary_name":"libcurl3"},{"binary_version":"7.47.0-1ubuntu2.18","binary_name":"libcurl3-gnutls"},{"binary_version":"7.47.0-1ubuntu2.18","binary_name":"libcurl3-nss"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8285.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/curl@7.58.0-2ubuntu3.12?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.58.0-2ubuntu3.12"}]}],"versions":["7.55.1-1ubuntu2","7.55.1-1ubuntu2.1","7.57.0-1ubuntu1","7.58.0-2ubuntu1","7.58.0-2ubuntu2","7.58.0-2ubuntu3","7.58.0-2ubuntu3.1","7.58.0-2ubuntu3.2","7.58.0-2ubuntu3.3","7.58.0-2ubuntu3.5","7.58.0-2ubuntu3.6","7.58.0-2ubuntu3.7","7.58.0-2ubuntu3.8","7.58.0-2ubuntu3.9","7.58.0-2ubuntu3.10"],"ecosystem_specific":{"binaries":[{"binary_version":"7.58.0-2ubuntu3.12","binary_name":"curl"},{"binary_version":"7.58.0-2ubuntu3.12","binary_name":"libcurl3-gnutls"},{"binary_version":"7.58.0-2ubuntu3.12","binary_name":"libcurl3-nss"},{"binary_version":"7.58.0-2ubuntu3.12","binary_name":"libcurl4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8285.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.4"}]}],"versions":["7.65.3-1ubuntu3","7.65.3-1ubuntu4","7.66.0-1ubuntu1","7.67.0-2ubuntu1","7.68.0-1ubuntu1","7.68.0-1ubuntu2","7.68.0-1ubuntu2.1","7.68.0-1ubuntu2.2"],"ecosystem_specific":{"binaries":[{"binary_version":"7.68.0-1ubuntu2.4","binary_name":"curl"},{"binary_version":"7.68.0-1ubuntu2.4","binary_name":"libcurl3-gnutls"},{"binary_version":"7.68.0-1ubuntu2.4","binary_name":"libcurl3-nss"},{"binary_version":"7.68.0-1ubuntu2.4","binary_name":"libcurl4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8285.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}