Security advisories

low2023-02-08

Nervos CKB vulnerable to low-resource flood DDoS attacks through network message

GHSA-p2gm-ffr3-w2xw

low2023-02-08

Nervos CKB calculation of program load cycles may be missed when executing in resume mode

GHSA-fjj4-2q73-jvgc

high2022-11-02

ckb type_id script resume may randomly fail

GHSA-mcmr-49x3-4jqm

critical2022-11-02

ckb: Transaction header_deps validation issue (network forking)

GHSA-7fw6-6mfj-g3q2

medium2022-11-02

ckb: Large dep group requires a lot of resources to process but the cost to commit the transaction is very low.

GHSA-9mfc-chwf-7whf

high2022-04-22

Dep Group Remote Memory Exhaustion (Denial of Service) in ckb

GHSA-j35p-q24r-5367

critical2022-01-06

RPC call failure in ckb

GHSA-8gjm-h3xj-mp6w · CVE-2021-45698

high2022-01-06

Denial of Service in ckb

GHSA-cw98-cx2m-9qqg · CVE-2021-45700

high2022-01-06

Allocation of Resources Without Limits or Throttling in ckb

GHSA-2969-8hh9-57jc · CVE-2021-45699