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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "12FE3109-0EE6-49DC-974A-E522F55B17E1", "versionEndExcluding": "54.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:sil:graphite2:*:*:*:*:*:*:*:*", "matchCriteriaId": "5F864FFA-7BE6-48D8-A22E-986CCB5B45D5", "versionEndExcluding": "1.3.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Use of uninitialized memory in Graphite2 library in Firefox before 54 in graphite2::GlyphCache::Loader::read_glyph function."}, {"lang": "es", "value": "La librer\u00eda Graphite2, en versiones de Firefox anteriores a la 54, es vulnerable a un uso de memoria no inicializada en la funci\u00f3n graphite2::GlyphCache::Loader::read_glyph."}], "id": "CVE-2017-7777", "lastModified": "2024-11-21T03:32:38.277", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-15T12:31:08.603", "references": [{"source": "security@mozilla.org", "tags": ["Exploit", "Patch", "Vendor Advisory"], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Vendor Advisory"], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Holger Fuhrmannek and Tyson Smith as the original reporters.", "affected_release": [{"advisory": "RHSA-2017:1440", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:52.2.0-1.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-06-14T00:00:00Z"}, {"advisory": "RHSA-2017:1561", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:52.2.0-1.el6_9", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2017-06-21T00:00:00Z"}, {"advisory": "RHSA-2017:1440", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:52.2.0-1.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-06-14T00:00:00Z"}, {"advisory": "RHSA-2017:1561", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:52.2.0-1.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-06-21T00:00:00Z"}, {"advisory": "RHSA-2017:1793", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "graphite2-0:1.3.10-1.el7_3", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-07-20T00:00:00Z"}], "bugzilla": {"description": "graphite2: use of uninitialized memory \"graphite2::GlyphCache::Loader::read_glyph\"", "id": "1472225", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1472225"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-456", "details": ["Use of uninitialized memory in Graphite2 library in Firefox before 54 in graphite2::GlyphCache::Loader::read_glyph function.", "The use of uninitialized memory related to \"graphite2::GlyphCache::Loader::read_glyph\" has been reported in graphite2. An attacker could possibly exploit this flaw to negatively impact the execution of an application using graphite2 in unknown ways."], "name": "CVE-2017-7777", "public_date": "2017-06-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7777\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7777\nhttps://sourceforge.net/p/silgraphite/mailman/message/35824024/\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7778"], "threat_severity": "Low"}

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