{"cve":"CVE-2021-37404","nvd":{"published":"2022-06-13T07:15:08.327","modified":"2026-06-17T04:00:28.780","status":"Modified","description":"There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user without validation may result in a denial of service or arbitrary code execution. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-787"],"references":["https://lists.apache.org/thread/2h56ztcj3ojc66qzf1nno88vjw9vd4wo","https://security.netapp.com/advisory/ntap-20220715-0007/","https://lists.apache.org/thread/2h56ztcj3ojc66qzf1nno88vjw9vd4wo","https://security.netapp.com/advisory/ntap-20220715-0007/"],"products":["apache:hadoop"],"source":"nvd","synced_at":"2026-10-19T21:32:39.174919249+00:00"},"epss":{"cve":"CVE-2021-37404","score":0.02993,"percentile":0.87336,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rmpj-7c96-mrg8","url":"https://osv.dev/vulnerability/GHSA-rmpj-7c96-mrg8","summary":"Apache Hadoop heap overflow before v2.10.2, v3.2.3, v3.3.2","modified":"2024-02-22T05:34:28.037449Z","packages":[{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","ranges":[">=3.3.0 <3.3.2"],"fixed":["3.3.2"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","ranges":[">=3.0.0 <3.2.3"],"fixed":["3.2.3"]},{"ecosystem":"Maven","name":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","ranges":["<2.10.2"],"fixed":["2.10.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}