{"id":"CVE-2017-1000101","state":"PUBLISHED","title":"curl supports \"globbing\" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function tha","description":"curl supports \"globbing\" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an omission that made curl read a byte beyond the end of the URL if given a carefully crafted, or just wrongly written, URL. The URL is stored in a heap based buffer, so it could then be made to wrongly read something else instead of crashing. An example of a URL that triggers the flaw would be `http://ur%20[0-60000000000000000000`.","publishedAt":"2017-10-04T01:00:00.000Z","updatedAt":"2026-04-16T13:45:37.458Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://support.apple.com/HT208221","https://access.redhat.com/errata/RHSA-2018:3558","https://security.gentoo.org/glsa/201709-14","https://curl.haxx.se/docs/adv_20170809A.html","http://www.securitytracker.com/id/1039117","http://www.securityfocus.com/bid/100249","http://www.debian.org/security/2017/dsa-3992"],"weaknesses":["CWE-119"],"ingestedAt":"2026-10-29T19:43:03.788Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/1000xxx/CVE-2017-1000101.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2017-1000101","state":"PUBLISHED","datePublished":"2017-10-04T01:00:00.000Z","dateUpdated":"2026-04-16T13:45:37.458Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-10-03T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"curl supports \"globbing\" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. 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