{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-43304","assignerOrgId":"48a46f29-ae42-4e1d-90dd-c1676c1e5e6d","assignerShortName":"JFROG","dateUpdated":"2024-08-04T03:55:28.381Z","dateReserved":"2021-11-03T00:00:00.000Z","datePublished":"2022-03-14T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"48a46f29-ae42-4e1d-90dd-c1676c1e5e6d","shortName":"JFROG","dateUpdated":"2022-11-04T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"Heap buffer overflow in Clickhouse's LZ4 compression codec when parsing a malicious query. There is no verification that the copy operations in the LZ4::decompressImpl loop and especially the arbitrary copy operation wildCopy<copy_amount>(op, ip, copy_end), don’t exceed the destination buffer’s limits."}],"affected":[{"vendor":"yandex","product":"clickhouse","versions":[{"version":"unspecified","status":"affected","lessThan":"21.10.2.15-stable","versionType":"custom"}]}],"references":[{"url":"https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms"},{"name":"[debian-lts-announce] 20221104 [SECURITY] [DLA 3176-1] clickhouse security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00002.html"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-122","cweId":"CWE-122"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T03:55:28.381Z"},"title":"CVE Program Container","references":[{"url":"https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20221104 [SECURITY] [DLA 3176-1] clickhouse security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00002.html"}]}]}}