CVE-2021-22918

{"id": "CVE-2021-22918", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2021-07-12T11:15:07.937", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf", "tags": ["Patch", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://hackerone.com/reports/1209681", "tags": ["Exploit", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/", "tags": ["Patch", "Vendor Advisory"], "source": "support@hackerone.com"}, {"url": "https://security.gentoo.org/glsa/202401-23", "source": "support@hackerone.com"}, {"url": "https://security.netapp.com/advisory/ntap-20210805-0003/", "tags": ["Third Party Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uv__idna_toascii() is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to information disclosures or crashes. This function can be triggered via uv_getaddrinfo()."}, {"lang": "es", "value": "Node.js versiones anteriores a 16.4.1, 14.17.2, 12.22.2, es vulnerable a una lectura fuera de l\u00edmites cuando la funci\u00f3n uv__idna_toascii() es usada para convertir cadenas a ASCII. El puntero p es le\u00eddo e incrementado sin comprobar si est\u00e1 m\u00e1s all\u00e1 de pe, siendo este \u00faltimo un puntero al final del buffer. Esto puede conllevar a una revelaci\u00f3n de informaci\u00f3n o el bloqueo de la misma. Esta funci\u00f3n puede ser desencadenada por medio de la funci\u00f3n uv_getaddrinfo()"}], "lastModified": "2024-01-16T13:15:07.940", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "21182B8A-26B0-4B41-936B-0FE9BE2A9106", "versionEndExcluding": "12.22.2", "versionStartIncluding": "12.0.0"}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "1F098EFB-E24C-4277-B868-19FF6195E19D", "versionEndExcluding": "14.17.2", "versionStartIncluding": "14.0.0"}, {"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "99CD41F3-115F-459D-A935-F55784CB5989", "versionEndExcluding": "16.4.1", "versionStartIncluding": "16.0.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0F46497-4AB0-49A7-9453-CC26837BF253", "versionEndExcluding": "1.0.1.1"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}