{"metadata": {"vulnerability": "cve-2021-33912", "count": 19, "kinds": {"milestone": 6, "sighting": 2, "kev": 0, "other": 11}}, "data": [{"timestamp": "2021-06-07T00:00:00Z", "date_only": false, "value": "2021-06-07T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-33912", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-01-19T00:00:00Z", "date_only": false, "value": "2022-01-19T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-33912", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-01-19T18:15:00Z", "date_only": false, "value": "2022-01-19T18:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-F8WP-Q2V8-9HC2", "record": "GHSA-F8WP-Q2V8-9HC2", "field": "database_specific.nvd_published_at"}, {"timestamp": "2022-01-19T18:15:00Z", "date_only": false, "value": "2022-01-19T18:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-33912", "record": "UBUNTU-CVE-2021-33912", "field": "published"}, {"timestamp": "2022-01-19T18:15:07.783Z", "date_only": false, "value": "2022-01-19T18:15:07.783", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-33912", "record": "FKIE_CVE-2021-33912", "field": "published"}, {"timestamp": "2022-01-19T18:15:07.783Z", "date_only": false, "value": "2022-01-19T18:15:07.783", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-33912", "record": "GSD-2021-33912", "field": "namespaces.nvd.nist.gov.cve.published"}, {"timestamp": "2022-01-19T20:26:05Z", "date_only": false, "value": "2022-01-19T20:26:05.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/35877", "record": "CVE-2021-33912", "field": "creation_timestamp", "uuid": "911f09c6-accb-4a08-b76d-47a6bf3f2557", "content": "\u203c CVE-2021-33912 \u203c\n\nlibspf2 before 1.2.11 has a four-byte heap-based buffer overflow that might allow remote attackers to execute arbitrary code (via an unauthenticated e-mail message from anywhere on the Internet) with a crafted SPF DNS record, because of incorrect sprintf usage in SPF_record_expand_data in spf_expand.c. The vulnerable code may be part of the supply chain of a site's e-mail infrastructure (e.g., with additional configuration, Exim can use libspf2; the Postfix web site links to unofficial patches for use of libspf2 with Postfix; older versions of spfquery relied on libspf2) but most often is not.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/35877"}, {"timestamp": "2022-01-20T00:00:23Z", "date_only": false, "value": "2022-01-20T00:00:23Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-F8WP-Q2V8-9HC2", "record": "GHSA-F8WP-Q2V8-9HC2", "field": "published"}, {"timestamp": "2022-01-25T00:00:00Z", "date_only": true, "value": "2022-01-25", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2022-19088", "record": "CNVD-2022-19088", "field": "submitTime"}, {"timestamp": "2022-03-14T00:00:00Z", "date_only": true, "value": "2022-03-14", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2022-19088", "record": "CNVD-2022-19088", "field": "openTime"}, {"timestamp": "2023-12-13T01:23:18.220Z", "date_only": false, "value": "2023-12-13T01:23:18.220633Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-33912", "record": "GSD-2021-33912", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-01-15T17:06:19.307Z", "date_only": false, "value": "2024-01-15T17:06:19.307Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "cve-2021-33912", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2024-01-15T17:15:08.160Z", "date_only": false, "value": "2024-01-15T17:15:08.160", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-33912", "record": "GSD-2021-33912", "field": "namespaces.nvd.nist.gov.cve.lastModified"}, {"timestamp": "2024-01-15T18:30:17Z", "date_only": false, "value": "2024-01-15T18:30:17Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-F8WP-Q2V8-9HC2", "record": "GHSA-F8WP-Q2V8-9HC2", "field": "modified"}, {"timestamp": "2024-02-22T09:47:50Z", "date_only": false, "value": "2024-02-22T09:47:50.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/3949", "record": "CVE-2021-33912", "field": "creation_timestamp", "uuid": "d18dc103-9b02-401e-a8ba-73e70ca41ac6", "content": "#ExploitObserverAlert\n\nPSS-177228\n\nDESCRIPTION: Exploit Observer has 1 entries in 1 file formats related to PSS-177228. Ubuntu Security Notice USN-6584-2. Ubuntu Security Notice 6584-2 - USN-6584-1 fixed several vulnerabilities in Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. This update provides the corresponding updates for CVE-2021-33912 andCVE-2021-33913 in Ubuntu 16.04 LTS. Philipp Jeitner and Haya Shulman discovered that Libspf2 incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code.", "url": "https://t.me/arpsyndicate/3949"}, {"timestamp": "2024-08-04T00:05:52.118Z", "date_only": false, "value": "2024-08-04T00:05:52.118Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-33912", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T00:05:52.118Z", "date_only": false, "value": "2024-08-04T00:05:52.118Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-33912", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-04-22T07:40:05Z", "date_only": false, "value": "2026-04-22T07:40:05Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-33912", "record": "UBUNTU-CVE-2021-33912", "field": "modified"}, {"timestamp": "2026-06-17T03:55:22.187Z", "date_only": false, "value": "2026-06-17T03:55:22.187", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-33912", "record": "FKIE_CVE-2021-33912", "field": "lastModified"}]}