{"id":"CVE-2019-5481","title":"Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.","summary":"Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-415","CWE-415"],"vendor":"haxx","product":"curl","affected":["curl >= 7.52.0, <= 7.65.3","fedora = 29","fedora = 30","fedora = 31","cloud_backup","steelstore","solidfire_baseboard_management_controller_firmware","communications_operations_monitor = 3.4","communications_operations_monitor = 4.0","communications_operations_monitor = 4.1","communications_operations_monitor = 4.2","communications_operations_monitor = 4.3","communications_session_border_controller = 8.3","communications_session_border_controller = 8.4","enterprise_manager_ops_center = 12.3.3","enterprise_manager_ops_center = 12.4.0","mysql_server >= 5.7.0, <= 5.7.28","mysql_server >= 8.0.0, <= 8.0.18","oss_support_tools = 20.0","debian_linux = 9.0","debian_linux = 10.0","leap = 15.0","leap = 15.1"],"published":"2019-09-16","updated":"2026-10-14","sourceUpdated":"2026-10-14T07:16:55.073","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2019-5481","references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00048.html","label":"support@hackerone.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00055.html","label":"support@hackerone.com"},{"url":"https://curl.haxx.se/docs/CVE-2019-5481.html","label":"support@hackerone.com"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CI4QQ2RSZX4VCFM76SIWGKY6BY7UWIC/","label":"support@hackerone.com"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGDVKSLY5JUNJRLYRUA6CXGQ2LM63XC3/","label":"support@hackerone.com"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UA7KDM2WPM5CJDDGOEGFV6SSGD2J7RNT/","label":"support@hackerone.com"},{"url":"https://seclists.org/bugtraq/2020/Feb/36","label":"support@hackerone.com"},{"url":"https://security.gentoo.org/glsa/202003-29","label":"support@hackerone.com"},{"url":"https://security.netapp.com/advisory/ntap-20191004-0003/","label":"support@hackerone.com"},{"url":"https://www.debian.org/security/2020/dsa-4633","label":"support@hackerone.com"},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","label":"support@hackerone.com"},{"url":"https://www.oracle.com/security-alerts/cpujan2020.html","label":"support@hackerone.com"},{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","label":"support@hackerone.com"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00048.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00055.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://curl.haxx.se/docs/CVE-2019-5481.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CI4QQ2RSZX4VCFM76SIWGKY6BY7UWIC/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGDVKSLY5JUNJRLYRUA6CXGQ2LM63XC3/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UA7KDM2WPM5CJDDGOEGFV6SSGD2J7RNT/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://seclists.org/bugtraq/2020/Feb/36","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/202003-29","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20191004-0003/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2020/dsa-4633","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.oracle.com/security-alerts/cpujan2020.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.oracle.com/security-alerts/cpuoct2020.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd"],"epss":0.07465,"epssPercentile":0.94348,"ingestedAt":"2026-10-14T07:21:04.819Z","slug":"CVE-2019-5481","body":"## Overview\n\nDouble-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.\n\n## Affected\n\n- `curl >= 7.52.0, <= 7.65.3`\n- `fedora = 29`\n- `fedora = 30`\n- `fedora = 31`\n- `cloud_backup`\n- `steelstore`\n- `solidfire_baseboard_management_controller_firmware`\n- `communications_operations_monitor = 3.4`\n- `communications_operations_monitor = 4.0`\n- `communications_operations_monitor = 4.1`\n- `communications_operations_monitor = 4.2`\n- `communications_operations_monitor = 4.3`\n- `communications_session_border_controller = 8.3`\n- `communications_session_border_controller = 8.4`\n- `enterprise_manager_ops_center = 12.3.3`\n- `enterprise_manager_ops_center = 12.4.0`\n- `mysql_server >= 5.7.0, <= 5.7.28`\n- `mysql_server >= 8.0.0, <= 8.0.18`\n- `oss_support_tools = 20.0`\n- `debian_linux = 9.0`\n- `debian_linux = 10.0`\n- `leap = 15.0`\n- `leap = 15.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":53.9,"likelihood":1.5,"exploitation":0,"ransomware":0},"changes":[]}