CVE-2017-1000101

CVE-2017-1000101

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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`.

CVSS 6.5 · Mittel · EPSS 3,7% · Korrektur verfügbar

Veröffentlicht

2017-10-04T01:00:00.000Z

Aktualisiert

2026-04-16T13:45:37.458Z

Technologie-Stack: system

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