{"api_version":"1","generated_at":"2026-04-23T04:34:03+00:00","cve":"CVE-2021-32628","urls":{"html":"https://cve.report/CVE-2021-32628","api":"https://cve.report/api/cve/CVE-2021-32628.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-32628","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-32628"},"summary":{"title":"CVE-2021-32628","description":"Redis is an open source, in-memory database that persists on disk. An integer overflow bug in the ziplist data structure used by all versions of Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves modifying the default ziplist configuration parameters (hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value) to a very large value, and then constructing specially crafted commands to create very large ziplists. The problem is fixed in Redis versions 6.2.6, 6.0.16, 5.0.14. 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