Database/Control plane, storage & DevOps
ClickHouse: Attacker-controlled offset in the LZ4 codec
CVE-2021-42387Control plane, storage & DevOpscurated
Impact
Attacker-controlled offset in the LZ4 codec -> heap out-of-bounds read via a malicious query
Who can reach it
Network (remote)
What to do
Control-plane: upgrade the telemetry/usage-metering cluster
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.