{"id":"CVE-2021-41497","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-41497","summary":"bounter Null pointer reference","details":"Null pointer reference in CMS_Conservative_increment_obj in RaRe-Technologies bounter version 1.01 and 1.10, allows attackers to conduct Denial of Service attacks by inputting a huge width of hash bucket.","published":"2021-12-18T00:00:40Z","modified":"2024-11-22T05:12:10.106434Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.01037,"percentile":0.60812,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"bounter","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41497"},{"type":"WEB","url":"https://github.com/RaRe-Technologies/bounter/issues/47"},{"type":"PACKAGE","url":"https://github.com/RaRe-Technologies/bounter"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/bounter/PYSEC-2021-880.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-11-22T05:12:10.106434Z"}}