CVE-2021-43304
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| yandex | clickhouse | unspecified < 21.10.2.15-stable | affected |
Weaknesses
- CWE-122: CWE-122
ADP Enrichment
CVE Program Container
Additional References
- https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms
- https://lists.debian.org/debian-lts-announce/2022/11/msg00002.html
References
- https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms
- https://lists.debian.org/debian-lts-announce/2022/11/msg00002.html
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