{"id":"GHSA-cx59-cp6c-9fr8","summary":"pyftpdlib vulnerable to allocation of resources without limits","details":"The ftp_STOU function in FTPServer.py in pyftpdlib before 0.2.0 does not limit the number of attempts to discover a unique filename, which might allow remote authenticated users to cause a denial of service via a STOU command.","aliases":["CVE-2007-6740","PYSEC-2010-24"],"modified":"2024-10-21T21:02:01Z","published":"2022-05-01T18:45:58Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-06-08T22:33:05Z","nvd_published_at":"2010-10-19T20:00:00Z","cwe_ids":["CWE-770"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6740"},{"type":"WEB","url":"https://github.com/giampaolo/pyftpdlib/issues/25"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-cx59-cp6c-9fr8"},{"type":"PACKAGE","url":"https://github.com/giampaolo/pyftpdlib"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-24.yaml"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/issues/detail?id=25"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/detail?r=37"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn37&r=37&format=side&path=/trunk/pyftpdlib/FTPServer.py"}],"affected":[{"package":{"name":"pyftpdlib","ecosystem":"PyPI","purl":"pkg:pypi/pyftpdlib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-cx59-cp6c-9fr8/GHSA-cx59-cp6c-9fr8.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}