{"vulnerability": "CVE-2025-43966", "sightings": [{"uuid": "4979a208-6a92-4356-a96f-1197c0b0f060", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43966", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/12623", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-43966\n\ud83d\udd25 CVSS Score: 2.9 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\ud83d\udd39 Description: libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc.\n\ud83d\udccf Published: 2025-04-20T00:00:00.000Z\n\ud83d\udccf Modified: 2025-04-20T23:51:35.243Z\n\ud83d\udd17 References:\n1. https://github.com/strukturag/libheif/commit/b38555387e4b5dcf036fe45b0c440aca19b7b69c\n2. https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6", "creation_timestamp": "2025-04-21T00:05:06.000000Z"}, {"uuid": "18f12a49-1f50-4804-a59c-ab3bb06de66a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43966", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lnc5oxwioo24", "content": "", "creation_timestamp": "2025-04-21T02:49:16.460984Z"}, {"uuid": "10eddfcb-6020-48db-ae10-6e18df689498", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2025-43966", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/bbcbc485-b88d-4831-b8e9-6e37e7bd9875", "content": "", "creation_timestamp": "2026-01-21T21:18:16.771453Z"}, {"uuid": "57787acc-62ba-4072-8e32-ae7c92a229e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43966", "type": "seen", "source": "https://t.me/cvedetector/23424", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-43966 - Libheif NULL Pointer Dereference Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-43966 \nPublished : April 21, 2025, 12:15 a.m. | 1\u00a0hour, 13\u00a0minutes ago \nDescription : libheif before 1.19.6 has a NULL pointer dereference in ImageItem_iden in image-items/iden.cc. \nSeverity: 2.9 | LOW \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"21 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-21T03:56:14.000000Z"}]}