CVE-2018-6337

{"id": "CVE-2018-6337", "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:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2018-12-31T22:29:00.247", "references": [{"url": "https://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761f", "tags": ["Patch", "Third Party Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8", "tags": ["Patch", "Third Party Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://github.com/facebook/folly/commit/8e927ee48b114c8a2f90d0cbd5ac753795a6761f", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/facebook/hhvm/commit/e2d10a1e32d01f71aaadd81169bcb9ae86c5d6b8", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://hhvm.com/blog/2018/05/24/hhvm-3.26.3.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "cve-assign@fb.com", "description": [{"lang": "en", "value": "CWE-212"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM 3.26 prior to 3.26.3 and the folly library between v2017.12.11.00 and v2018.08.09.00."}, {"lang": "es", "value": "folly::secureRandom reutilizar\u00e1 un b\u00fafer entre los procesos padre e hijo cuando una bifurcaci\u00f3n() es llamada. Esto resultar\u00e1 en m\u00faltiples hijos bifurcados, produciendo resultados repetidos o similares. Esto afecta a las versiones de HHVM 3.26 anteriores a la 3.26.3 y a la librer\u00eda folly entre las versiones v2017.12.11.00 y v2018.08.09.00."}], "lastModified": "2024-11-21T04:10:30.700", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:facebook:folly:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C5CE5C5F-6B35-4243-BE99-CFB558D74996", "versionEndIncluding": "2018.08.09.00", "versionStartIncluding": "2017.12.11.00"}, {"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1797EA50-9525-49CC-86B0-70DD9C573732", "versionEndExcluding": "3.26.3", "versionStartIncluding": "3.26"}], "operator": "OR"}]}], "sourceIdentifier": "cve-assign@fb.com"}