CVE-2021-36372: Improper Check for Dropped Privileges

November 19, 2021 (updated January 31, 2024)

In Apache Ozone, Initially generated block tokens are persisted to the metadata database and can be retrieved with authenticated users with permission to the key. Authenticated users may use them even after access is revoked.

References

www.openwall.com/lists/oss-security/2021/11/19/1
mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C5029c1ac-4685-8492-e3cb-ab48c5c370cf%40apache.org%3E
nvd.nist.gov/vuln/detail/CVE-2021-36372

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