{"id":"GHSA-qj27-32wp-ghrg","summary":"Pyo Buffer Overflow Vulnerability","details":"Buffer overflow in ajaxsoundstudio.com Pyo \u003c= 1.03 in the `Server_jack_init function` which allows attackers to conduct Denial of Service attacks by arbitrary constructing a overlong `client_name`.","aliases":["CVE-2021-41498","PYSEC-2021-890"],"modified":"2024-11-26T16:23:54.247134Z","published":"2021-12-18T00:00:40Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2024-04-22T22:54:06Z","nvd_published_at":"2021-12-17T21:15:00Z","cwe_ids":["CWE-120"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41498"},{"type":"WEB","url":"https://github.com/belangeo/pyo/issues/221"},{"type":"WEB","url":"https://github.com/belangeo/pyo/commit/017702c73332a8560c8554a36250a6da587a2418"},{"type":"PACKAGE","url":"https://github.com/belangeo/pyo"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyo/PYSEC-2021-890.yaml"}],"affected":[{"package":{"name":"pyo","ecosystem":"PyPI","purl":"pkg:pypi/pyo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}],"versions":["1.0.0","1.0.1","1.0.2","1.0.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-qj27-32wp-ghrg/GHSA-qj27-32wp-ghrg.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}