CVE-2025-10256

{"id": "CVE-2025-10256", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-10256", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-25T16:54:58.761482Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "patrick@puiterwijk.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "patrick@puiterwijk.org", "affectedData": [{"versions": [{"status": "affected", "version": "3.2", "lessThan": "8.0", "versionType": "semver"}], "packageName": "ffmpeg", "collectionURL": "https://github.com/FFmpeg/FFmpeg/", "defaultStatus": "unaffected"}]}], "published": "2026-02-18T21:16:20.183", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2025-10256", "tags": ["Third Party Advisory"], "source": "patrick@puiterwijk.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2394495", "tags": ["Third Party Advisory"], "source": "patrick@puiterwijk.org"}, {"url": "https://github.com/FFmpeg/FFmpeg/commit/a25462482c02c004d685a8fcf2fa63955aaa0931", "tags": ["Patch"], "source": "patrick@puiterwijk.org"}, {"url": "https://github.com/FFmpeg/FFmpeg/commit/d3be186ed1bcdcf2c093d6b13a0e66dc5132be2a", "tags": ["Patch"], "source": "patrick@puiterwijk.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "patrick@puiterwijk.org", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference vulnerability exists in FFmpeg\u2019s Firequalizer filter (libavfilter/af_firequalizer.c) due to a missing check on the return value of av_malloc_array() in the config_input() function. An attacker could exploit this by tricking a victim into processing a crafted media file with the Firequalizer filter enabled, causing the application to dereference a NULL pointer and crash, leading to denial of service."}, {"lang": "es", "value": "Una vulnerabilidad de desreferencia de puntero NULL existe en el filtro Firequalizer de FFmpeg (libavfilter/af_firequalizer.c) debido a una comprobaci\u00f3n faltante del valor de retorno de av_malloc_array() en la funci\u00f3n config_input(). Un atacante podr\u00eda explotar esto enga\u00f1ando a una v\u00edctima para que procese un archivo multimedia manipulado con el filtro Firequalizer habilitado, haciendo que la aplicaci\u00f3n desreferencie un puntero NULL y falle, lo que lleva a una denegaci\u00f3n de servicio."}], "lastModified": "2026-06-17T08:28:00.503", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7BA7B75A-07E2-4479-B170-3215A3E7F445", "versionEndExcluding": "8.0", "versionStartIncluding": "3.2"}], "operator": "OR"}]}], "sourceIdentifier": "patrick@puiterwijk.org"}