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Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-31115\n\ud83d\udd25 CVSS Score: 8.7 (cvssV4_0, Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)\n\ud83d\udd39 Description: XZ Utils provide a general-purpose data-compression library plus command-line tools. In XZ Utils 5.3.3alpha to 5.8.0, the multithreaded .xz decoder in liblzma has a bug where invalid input can at least result in a crash. The effects include heap use after free and writing to an address based on the null pointer plus an offset. Applications and libraries that use the lzma_stream_decoder_mt function are affected. The bug has been fixed in XZ Utils 5.8.1, and the fix has been committed to the v5.4, v5.6, v5.8, and master branches in the xz Git repository. No new release packages will be made from the old stable branches, but a standalone patch is available that applies to all affected releases.\n\ud83d\udccf Published: 2025-04-03T16:57:05.488Z\n\ud83d\udccf Modified: 2025-04-03T16:57:05.488Z\n\ud83d\udd17 References:\n1. https://github.com/tukaani-project/xz/security/advisories/GHSA-6cc8-p5mm-29w2\n2. https://github.com/tukaani-project/xz/commit/d5a2ffe41bb77b918a8c96084885d4dbe4bf6480\n3. https://tukaani.org/xz/xz-cve-2025-31115.patch", "creation_timestamp": "2025-04-03T17:35:49.000000Z"}, {"uuid": "83b4d059-b58d-4268-bb0a-68a4e84b574c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2025-31115", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0315/", "content": "", "creation_timestamp": "2026-03-18T00:00:00.000000Z"}, {"uuid": "f233ba97-6bb2-42fd-b1c6-6ad53c91690e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-31115", "type": "seen", "source": "https://t.me/cvedetector/22012", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-31115 - \"XZ Utils liblzma Multithreaded .xz Decoder Heap Use After Free and Null Pointer Dereference\"\", \n  \"Content\": \"CVE ID : CVE-2025-31115 \nPublished : April 3, 2025, 5:15 p.m. | 1\u00a0hour, 56\u00a0minutes ago \nDescription : XZ Utils provide a general-purpose data-compression library plus command-line tools. In XZ Utils 5.3.3alpha to 5.8.0, the multithreaded .xz decoder in liblzma has a bug where invalid input can at least result in a crash. The effects include heap use after free and writing to an address based on the null pointer plus an offset. Applications and libraries that use the lzma_stream_decoder_mt function are affected. The bug has been fixed in XZ Utils 5.8.1, and the fix has been committed to the v5.4, v5.6, v5.8, and master branches in the xz Git repository. No new release packages will be made from the old stable branches, but a standalone patch is available that applies to all affected releases. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"03 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-03T21:55:50.000000Z"}, {"uuid": "0276569f-e564-4b4d-9b58-b387509b7044", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-31115", "type": "seen", "source": "https://t.me/cultofwire/1341", "content": "CVE-2025-31115: XZ Utils Hit Again with High-Severity Multithreaded Decoder Bug\n\n\u0421\u043a\u0443\u0447\u0430\u043b\u0438 \u043f\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044f\u043c \u0432 XZ Utils? \u0418\u0445 \u0435\u0441\u0442\u044c \u0443 \u043c\u0435\u043d\u044f.\n\n\u0412 \u043d\u043e\u0432\u043e\u0441\u0442\u044f\u0445 \u0441\u0435\u0433\u043e\u0434\u043d\u044f XZ Utils \u0438 \u0441\u043d\u043e\u0432\u0430 CVE \u0432 \u043d\u0451\u043c: CVE-2025-31115 c CVSS: 8.7. CVE-2025-31115 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0432\u0435\u0440\u0441\u0438\u0438 XZ Utils \u0441 5.3.3alpha \u043f\u043e 5.8.0, \u043f\u0440\u0438\u0432\u043e\u0434\u044f \u043a \u0441\u0435\u0440\u044c\u0435\u0437\u043d\u043e\u0439 \u043e\u0448\u0438\u0431\u043a\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u0443\u0447\u0438 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u0432 \u0435\u0435 \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u043c \u0434\u0435\u043a\u043e\u0434\u0435\u0440\u0435, \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0439 \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u0441\u0431\u043e\u0438 \u0438\u043b\u0438 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0430\u043c\u044f\u0442\u0438, \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u0442 \u043a \u043d\u0435\u043f\u0440\u0435\u0434\u0441\u043a\u0430\u0437\u0443\u0435\u043c\u043e\u043c\u0443 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 \u043a \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430.\n\n\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u044d\u0442\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0443\u0436\u0435 \u0432\u044b\u0448\u043b\u043e. \u0412\u0435\u0440\u0441\u0438\u044f XZ Utils 5.8.1 \u0443\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442 \u044d\u0442\u0443 \u043e\u0448\u0438\u0431\u043a\u0443. \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0442\u0430\u043a\u0436\u0435 \u0431\u044b\u043b\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u043e \u043a \u0432\u0435\u0442\u043a\u0430\u043c v5.4, v5.6, v5.8 \u0438 master \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f xz Git.\n\n\u041d\u0435 \u0442\u0430\u043a \u043a\u0440\u0438\u0442\u0438\u0447\u043d\u043e (\u0434\u0430 \u0438 EPSS \u043f\u043e\u043a\u0430 0.05), \u043a\u0430\u043a CVE-2024-3094 (\u0435\u0441\u043b\u0438 \u043a\u0442\u043e \u0437\u0430\u0431\u044b\u043b \u0441\u0442\u0430\u0442\u044c\u0438 \u043d\u0430 Wikipedia \u0438 Akamai), \u043d\u043e \u043b\u0443\u0447\u0448\u0435 \u043d\u0435 \u0437\u0430\u0442\u044f\u0433\u0438\u0432\u0430\u0442\u044c \u0441 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435\u043c.", "creation_timestamp": "2025-04-07T11:18:55.000000Z"}]}