ClickHouse buffer overflow | CVE-2023-47118
NAME
__________
ClickHouse buffer overflow
Platforms Affected:
Risk Level:
7
Exploitability:
Unproven
Consequences:
Gain Access
DESCRIPTION
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ClickHouse is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the native interface on port 9000/tcp. By sending a specially crafted HTTP request, a remote attacker could overflow a buffer and trigger a bug in the decompression logic of T64 codec that crashes the ClickHouse server process.
CVSS 3.0 Information
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Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Network
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