{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-42447", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2023-09-08T20:57:45.573Z", "datePublished": "2023-09-19T14:57:16.784Z", "dateUpdated": "2023-09-19T14:57:16.784Z"}, "containers": {"cna": {"title": "blurhash panics on parsing crafted inputs", "problemTypes": [{"descriptions": [{"cweId": "CWE-248", "lang": "en", "description": "CWE-248: Uncaught Exception", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-392", "lang": "en", "description": "CWE-392: Missing Report of Error Condition", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-1284", "lang": "en", "description": "CWE-1284: Improper Validation of Specified Quantity in Input", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/whisperfish/blurhash-rs/security/advisories/GHSA-cxvp-82cq-57h2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/whisperfish/blurhash-rs/security/advisories/GHSA-cxvp-82cq-57h2"}], "affected": [{"vendor": "whisperfish", "product": "blurhash-rs", "versions": [{"version": "= 0.1.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-09-19T14:57:16.784Z"}, "descriptions": [{"lang": "en", "value": "blurhash-rs is a pure Rust implementation of Blurhash, software for encoding images into ASCII strings that can be turned into a gradient of colors representing the original image. In version 0.1.1, the blurhash parsing code may panic due to multiple panic-guarded out-of-bounds accesses on untrusted input. In a typical deployment, this may get triggered by feeding a maliciously crafted blurhashes over the network. These may include UTF-8 compliant strings containing multi-byte UTF-8 characters. A patch is available in version 0.2.0, which requires user intervention because of slight API churn. No known workarounds are available."}], "source": {"advisory": "GHSA-cxvp-82cq-57h2", "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:whisperfish:blurhash-rs:0.1.1:*:*:*:*:rust:*:*", "matchCriteriaId": "7A6E6410-410C-448A-A86E-102F9BCD9290", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "blurhash-rs is a pure Rust implementation of Blurhash, software for encoding images into ASCII strings that can be turned into a gradient of colors representing the original image. In version 0.1.1, the blurhash parsing code may panic due to multiple panic-guarded out-of-bounds accesses on untrusted input. In a typical deployment, this may get triggered by feeding a maliciously crafted blurhashes over the network. These may include UTF-8 compliant strings containing multi-byte UTF-8 characters. A patch is available in version 0.2.0, which requires user intervention because of slight API churn. No known workarounds are available."}, {"lang": "es", "value": "blurhash-rs es una implementaci\u00f3n pura de Blurhash en Rust, un software para codificar im\u00e1genes en cadenas ASCII que se pueden convertir en un degradado de colores que representan la imagen original. En la versi\u00f3n 0.1.1, el c\u00f3digo de an\u00e1lisis de Blurhash puede entrar en p\u00e1nico debido a m\u00faltiples accesos fuera de l\u00edmites protegidos contra p\u00e1nico en entradas que no son de confianza. En una implementaci\u00f3n t\u00edpica, esto puede desencadenarse al alimentar un blurhashes creado con fines malintencionados a trav\u00e9s de la red. Estos pueden incluir cadenas compatibles con UTF-8 que contienen caracteres UTF-8 de varios bytes. Hay un parche disponible en la versi\u00f3n 0.2.0, que requiere la intervenci\u00f3n del usuario debido a una ligera rotaci\u00f3n de API. No hay workarounds conocidos disponibles."}], "id": "CVE-2023-42447", "lastModified": "2023-09-22T18:51:51.093", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2023-09-19T15:15:57.270", "references": [{"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/whisperfish/blurhash-rs/security/advisories/GHSA-cxvp-82cq-57h2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1284"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-1284"}, {"lang": "en", "value": "CWE-248"}, {"lang": "en", "value": "CWE-392"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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