{"id":"BIT-node-2020-8252","details":"The implementation of realpath in libuv \u003c 10.22.1, \u003c 12.18.4, and \u003c 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.","aliases":["BIT-node-min-2020-8252","CVE-2020-8252"],"modified":"2025-04-03T14:40:37.652Z","published":"2024-03-06T11:07:50.102Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*","cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*"]},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.html"},{"type":"WEB","url":"https://hackerone.com/reports/965914"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/"},{"type":"WEB","url":"https://nodejs.org/en/blog/vulnerability/september-2020-security-releases/"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202009-15"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20201009-0004/"},{"type":"WEB","url":"https://usn.ubuntu.com/4548-1/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8252"}],"affected":[{"package":{"name":"node","ecosystem":"Bitnami","purl":"pkg:bitnami/node"},"ranges":[{"type":"SEMVER","events":[{"introduced":"10.0.0"},{"fixed":"10.22.1"},{"introduced":"12.0.0"},{"fixed":"12.18.4"},{"introduced":"14.0.0"},{"fixed":"14.9.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/node/BIT-node-2020-8252.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.7.3"}