{"metadata": {"vulnerability": "cve-2021-39228", "count": 14, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 9}}, "data": [{"timestamp": "2021-08-16T00:00:00Z", "date_only": false, "value": "2021-08-16T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-39228", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-09-17T14:00:14Z", "date_only": false, "value": "2021-09-17T14:00:14.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "cve-2021-39228", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-09-17T14:00:15Z", "date_only": false, "value": "2021-09-17T14:00:15.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-39228", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-09-17T14:15:00Z", "date_only": false, "value": "2021-09-17T14:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-MC22-5Q92-8V85", "record": "GHSA-MC22-5Q92-8V85", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-09-17T14:15:00Z", "date_only": false, "value": "2021-09-17T14:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-39228", "record": "GSD-2021-39228", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-09-17T14:15:08.413Z", "date_only": false, "value": "2021-09-17T14:15:08.413", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-39228", "record": "FKIE_CVE-2021-39228", "field": "published"}, {"timestamp": "2021-09-17T17:50:18Z", "date_only": false, "value": "2021-09-17T17:50:18Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-MC22-5Q92-8V85", "record": "GHSA-MC22-5Q92-8V85", "field": "modified"}, {"timestamp": "2021-09-17T18:23:10Z", "date_only": false, "value": "2021-09-17T18:23:10.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/29049", "record": "CVE-2021-39228", "field": "creation_timestamp", "uuid": "cea1eff9-9bc5-4307-95f3-e53d1df47d68", "content": "\u203c CVE-2021-39228 \u203c\n\nTremor is an event processing system for unstructured data. A vulnerability exists between versions 0.7.2 and 0.11.6. This vulnerability is a memory safety Issue when using `patch` or `merge` on `state` and assign the result back to `state`. In this case, affected versions of Tremor and the tremor-script crate maintains references to memory that might have been freed already. And these memory regions can be accessed by retrieving the `state`, e.g. send it over TCP or HTTP. This requires the Tremor server (or any other program using tremor-script) to execute a tremor-script script that uses the mentioned language construct. The issue has been patched in version 0.11.6 by removing the optimization and always cloning the target expression of a Merge or Patch. If an upgrade is not possible, a possible workaround is to avoid the optimization by introducing a temporary variable and not immediately reassigning to `state`.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/29049"}, {"timestamp": "2021-09-20T19:52:53Z", "date_only": false, "value": "2021-09-20T19:52:53Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-MC22-5Q92-8V85", "record": "GHSA-MC22-5Q92-8V85", "field": "published"}, {"timestamp": "2021-09-30T19:02:00Z", "date_only": false, "value": "2021-09-30T19:02Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-39228", "record": "GSD-2021-39228", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:23:16.216Z", "date_only": false, "value": "2023-12-13T01:23:16.216031Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-39228", "record": "GSD-2021-39228", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T01:58:18.328Z", "date_only": false, "value": "2024-08-04T01:58:18.328Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-39228", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T01:58:18.328Z", "date_only": false, "value": "2024-08-04T01:58:18.328Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-39228", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T04:03:21.453Z", "date_only": false, "value": "2026-06-17T04:03:21.453", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-39228", "record": "FKIE_CVE-2021-39228", "field": "lastModified"}]}