{"items":[{"id":"NVI-00014110","kind":"vulnerability","title":"Denial of Service in Go-Ethereum","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pvx3-gm3c-gmpr","CVE-2022-23327"],"plain_summary":"GitHub lists this reviewed advisory for github.com/ethereum/go-ethereum. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-48abe2bfcd7c99faac288a7cb6cba386"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-02T22:05:50.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-48abe2bfcd7c99faac288a7cb6cba386"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-48abe2bfcd7c99faac288a7cb6cba386","url":"https://github.com/advisories/GHSA-pvx3-gm3c-gmpr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pvx3-gm3c-gmpr","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T02:21:29.477Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-48abe2bfcd7c99faac288a7cb6cba386"],"technology":"github.com/ethereum/go-ethereum","known_exclusions":[],"conditions_summary":"A design flaw in Go-Ethereum 1.10.12 and older versions allows an attacker node to send 5120 future transactions with a high gas price in one message, which can purge all of pending transactions in a victim node's memory pool, causing a denial of service (DoS).","public_affected_ranges":["<= 1.10.12"]}],"null_published_at":"2026-11-02T10:00:37.208Z","source_updated_at":"2026-09-02T22:05:50.000Z","source_disclosed_at":"2022-03-05T00:00:46.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T02:21:29.477Z"}],"next_cursor":null,"snapshot_revision":"42594"}