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PRIOn knowledge basePRION:CVE-2022-45196HistoryNov 12, 2022 - 8:15 p.m.
Design/Logic Flaw
2022-11-1220:15:00
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2
design flaw
logic flaw
hyperledger fabric 2.3
denial of service
orderer crash
crafted channel tx
raft consensus
locking mechanism
channel name
0.001 Low
EPSS
Percentile
37.9%
Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism and a check for names that already exist.
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