CVE-2018-20198

{"id": "CVE-2018-20198", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/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}]}, "published": "2018-12-18T01:29:00.440", "references": [{"url": "https://github.com/knik0/faad2/issues/23", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00022.html", "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2019/Sep/28", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202006-17", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2019/dsa-4522", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service because adding to windowed output is mishandled in the LONG_START_SEQUENCE case."}, {"lang": "es", "value": "Se ha descubierto una desreferencia de puntero NULL en ifilter_bank de libfaad/filtbank.c en Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. Esta vulnerabilidad causa un error de segmentaci\u00f3n y el cierre inesperado de la aplicaci\u00f3n, lo que da lugar a una denegaci\u00f3n de servicio. Esto se debe a que las adiciones a las salidas en ventana se gestionan de manera incorrecta en el caso LONG_START_SEQUENCE."}], "lastModified": "2020-06-15T18:15:12.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:2.8.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BED01953-4703-4DDA-A93A-DE055A5C651D"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}