{"metadata": {"vulnerability": "CVE-2025-43857", "count": 53, "kinds": {"milestone": 18, "sighting": 5, "kev": 0, "other": 30}}, "data": [{"timestamp": "2025-04-02T00:00:00Z", "date_only": false, "value": "2025-04-02T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-43857", "record": "MSRC_CVE-2025-43857", "field": "document.tracking.initial_release_date"}, {"timestamp": "2025-04-17T20:07:08.555Z", "date_only": false, "value": "2025-04-17T20:07:08.555Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2025-43857", "field": "cveMetadata.dateReserved"}, {"timestamp": "2025-04-28T14:17:32Z", "date_only": false, "value": "2025-04-28T14:17:32Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-J3G3-5QV5-52MJ", "record": "GHSA-J3G3-5QV5-52MJ", "field": "published"}, {"timestamp": "2025-04-28T16:02:04.459Z", "date_only": false, "value": "2025-04-28T16:02:04.459Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-43857", "field": "cveMetadata.datePublished"}, {"timestamp": "2025-04-28T16:02:04.459Z", "date_only": false, "value": "2025-04-28T16:02:04.459Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2025-43857", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2025-04-28T16:11:07Z", "date_only": false, "value": "2025-04-28T16:11:07.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/13695", "record": "CVE-2025-43857", "field": "creation_timestamp", "uuid": "39bed8be-2fca-4a0f-a58c-90a5fffa0079", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-43857\n\ud83d\udd25 CVSS Score: 6 (cvssV4_0, Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)\n\ud83d\udd39 Description: Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5, there is a possibility for denial of service by memory exhaustion when net-imap reads server responses. At any time while the client is connected, a malicious server can send can send a \"literal\" byte count, which is automatically read by the client's receiver thread. The response reader immediately allocates memory for the number of bytes indicated by the server response. This should not be an issue when securely connecting to trusted IMAP servers that are well-behaved. It can affect insecure connections and buggy, untrusted, or compromised servers (for example, connecting to a user supplied hostname). This issue has been patched in versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5.\n\ud83d\udccf Published: 2025-04-28T16:02:04.459Z\n\ud83d\udccf Modified: 2025-04-28T16:02:04.459Z\n\ud83d\udd17 References:\n1. https://github.com/ruby/net-imap/security/advisories/GHSA-j3g3-5qv5-52mj\n2. https://github.com/ruby/net-imap/pull/442\n3. https://github.com/ruby/net-imap/pull/444/commits/0ae8576c1a90bcd9573f81bdad4b4b824642d105#diff-53721cb4d9c3fb86b95cc8476ca2df90968ad8c481645220c607034399151462\n4. https://github.com/ruby/net-imap/pull/445\n5. https://github.com/ruby/net-imap/pull/446\n6. https://github.com/ruby/net-imap/pull/447", "url": "https://t.me/DarkWebInformer_CVEAlerts/13695"}, {"timestamp": "2025-04-28T16:15:00Z", "date_only": false, "value": "2025-04-28T16:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2025-43857", "record": "UBUNTU-CVE-2025-43857", "field": "published"}, {"timestamp": "2025-04-28T16:15:33Z", "date_only": false, "value": "2025-04-28T16:15:33Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-J3G3-5QV5-52MJ", "record": "GHSA-J3G3-5QV5-52MJ", "field": "database_specific.nvd_published_at"}, {"timestamp": "2025-04-28T16:15:33.440Z", "date_only": false, "value": "2025-04-28T16:15:33.440", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-43857", "record": "FKIE_CVE-2025-43857", "field": "published"}, {"timestamp": "2025-04-28T17:59:30.771Z", "date_only": false, "value": "2025-04-28T17:59:30.771022Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2025-43857", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2025-04-28T17:59:30.771Z", "date_only": false, "value": "2025-04-28T17:59:30.771022Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-43857", "record": "FKIE_CVE-2025-43857", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-04-28T18:00:01.775Z", "date_only": false, "value": "2025-04-28T18:00:01.775Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2025-43857", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-04-28T18:00:01.775Z", "date_only": false, "value": "2025-04-28T18:00:01.775Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2025-43857", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-04-28T19:50:29.097Z", "date_only": false, "value": "2025-04-28T19:50:29.097435Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lnvjzdtx3h2s", "record": "CVE-2025-43857", "field": "creation_timestamp", "uuid": "c7269498-2f3e-41f1-ae04-2b363813b4f7", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/3lnvjzdtx3h2s"}, {"timestamp": "2025-04-28T19:55:01Z", "date_only": false, "value": "2025-04-28T19:55:01.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cvedetector/23922", "record": "CVE-2025-43857", "field": "creation_timestamp", "uuid": "4adb4b22-97c5-4897-83cf-5204d3e812b3", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-43857 - Net::IMAP Denial of Service Memory Exhaustion Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-43857 \nPublished : April 28, 2025, 4:15 p.m. | 1\u00a0hour, 14\u00a0minutes ago \nDescription : Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5, there is a possibility for denial of service by memory exhaustion when net-imap reads server responses. At any time while the client is connected, a malicious server can send can send a \"literal\" byte count, which is automatically read by the client's receiver thread. The response reader immediately allocates memory for the number of bytes indicated by the server response. This should not be an issue when securely connecting to trusted IMAP servers that are well-behaved. It can affect insecure connections and buggy, untrusted, or compromised servers (for example, connecting to a user supplied hostname). This issue has been patched in versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"28 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "url": "https://t.me/cvedetector/23922"}, {"timestamp": "2025-05-01T22:00:00Z", "date_only": false, "value": "2025-05-01T22:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2025-0914", "record": "WID-SEC-W-2025-0914", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2025-05-01T22:00:00Z", "date_only": false, "value": "2025-05-01T22:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2025-0914", "record": "WID-SEC-W-2025-0914", "field": "document.tracking.initial_release_date"}, {"timestamp": "2025-05-01T22:00:00Z", "date_only": false, "value": 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