{ "id": "CVE-2020-12417", "sourceIdentifier": "security@mozilla.org", "published": "2020-07-09T15:15:11.757", "lastModified": "2022-05-03T13:00:24.437", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0." }, { "lang": "es", "value": "Debido a una confusi\u00f3n acerca de ValueTags en objetos JavaScript, un objeto puede pasar a trav\u00e9s de la barrera de tipo, resultando en una corrupci\u00f3n de la memoria y un bloqueo potencialmente explotable. *Nota: este problema solo afecta a Firefox en las plataformas ARM64. * Esta vulnerabilidad afecta a Firefox ESR versiones anteriores a 68.10, Firefox versiones anteriores a 78 y Thunderbird versiones anteriores a 68.10.0" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 9.3 }, "baseSeverity": "HIGH", "exploitabilityScore": 8.6, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-617" }, { "lang": "en", "value": "CWE-681" }, { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "versionEndExcluding": "78.0", "matchCriteriaId": "09FA5356-4843-47D3-964C-86A6C3859F3C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "versionEndExcluding": "68.10.0", "matchCriteriaId": "EFD35B04-283B-4EF1-9D63-6E023A49DDCA" }, { "vulnerable": true, "criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "versionEndExcluding": "68.10.0", "matchCriteriaId": "A57C62F6-E2C3-4CDD-8518-EF2DB3DCD4DA" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { 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"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html", "source": "security@mozilla.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html", "source": "security@mozilla.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html", "source": "security@mozilla.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html", "source": "security@mozilla.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1640737", "source": "security@mozilla.org", "tags": [ "Exploit", "Issue Tracking", "Vendor Advisory" ] }, { "url": "https://security.gentoo.org/glsa/202007-09", "source": "security@mozilla.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://security.gentoo.org/glsa/202007-10", "source": "security@mozilla.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/4421-1/", "source": "security@mozilla.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-24/", "source": "security@mozilla.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-25/", "source": "security@mozilla.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-26/", "source": "security@mozilla.org", "tags": [ "Vendor Advisory" ] } ] }