{"metadata": {"vulnerability": "cve-2021-46837", "count": 16, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 10}}, "data": [{"timestamp": "2022-08-30T00:00:00Z", "date_only": false, "value": "2022-08-30T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-46837", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-08-30T00:00:00Z", "date_only": false, "value": "2022-08-30T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-46837", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-08-30T07:15:00Z", "date_only": false, "value": "2022-08-30T07:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-544V-7W28-M77X", "record": "GHSA-544V-7W28-M77X", "field": "database_specific.nvd_published_at"}, {"timestamp": "2022-08-30T07:15:00Z", "date_only": false, "value": "2022-08-30T07:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-46837", "record": "UBUNTU-CVE-2021-46837", "field": "published"}, {"timestamp": "2022-08-30T07:15:00Z", "date_only": false, "value": "2022-08-30T07:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-46837", "record": "GSD-2021-46837", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2022-08-30T07:15:07.417Z", "date_only": false, "value": "2022-08-30T07:15:07.417", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-46837", "record": "FKIE_CVE-2021-46837", "field": "published"}, {"timestamp": "2022-08-30T12:35:26Z", "date_only": false, "value": "2022-08-30T12:35:26.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/49035", "record": "CVE-2021-46837", "field": "creation_timestamp", "uuid": "f9e20b26-3566-40c2-9edf-2452977b2b25", "content": "\u203c CVE-2021-46837 \u203c\n\nres_pjsip_t38 in Sangoma Asterisk 16.x before 16.16.2, 17.x before 17.9.3, and 18.x before 18.2.2, and Certified Asterisk before 16.8-cert7, allows an attacker to trigger a crash by sending an m=image line and zero port in a response to a T.38 re-invite initiated by Asterisk. This is a re-occurrence of the CVE-2019-15297 symptoms but not for exactly the same reason. The crash occurs because there is an append operation relative to the active topology, but this should instead be a replace operation.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/49035"}, {"timestamp": "2022-08-31T00:00:23Z", "date_only": false, "value": "2022-08-31T00:00:23Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-544V-7W28-M77X", "record": "GHSA-544V-7W28-M77X", "field": "published"}, {"timestamp": "2022-09-07T00:01:49Z", "date_only": false, "value": "2022-09-07T00:01:49Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-544V-7W28-M77X", "record": "GHSA-544V-7W28-M77X", "field": "modified"}, {"timestamp": "2022-11-18T00:00:00Z", "date_only": false, "value": "2022-11-18T00:00:00.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "cve-2021-46837", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2023-01-28T01:20:00Z", "date_only": false, "value": "2023-01-28T01:20Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-46837", "record": "GSD-2021-46837", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:23:32.777Z", "date_only": false, "value": "2023-12-13T01:23:32.777080Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-46837", "record": "GSD-2021-46837", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T05:17:42.455Z", "date_only": false, "value": "2024-08-04T05:17:42.455Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-46837", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T05:17:42.455Z", "date_only": false, "value": "2024-08-04T05:17:42.455Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-46837", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-04-22T07:40:13Z", "date_only": false, "value": "2026-04-22T07:40:13Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-46837", "record": "UBUNTU-CVE-2021-46837", "field": "modified"}, {"timestamp": "2026-06-17T04:15:38.630Z", "date_only": false, "value": "2026-06-17T04:15:38.630", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-46837", "record": "FKIE_CVE-2021-46837", "field": "lastModified"}]}