CVE-2018-1000076

{"id": "CVE-2018-1000076", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "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": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-03-13T15:29:00.613", "references": [{"url": "http://blog.rubygems.org/2018/02/15/2.7.6-released.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3729", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3730", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3731", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2028", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0542", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0591", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0663", "source": "cve@mitre.org"}, {"url": "https://github.com/rubygems/rubygems/commit/f5042b879259b1f1ce95a0c5082622c646376693", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00000.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00001.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00028.html", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3621-1/", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2018/dsa-4219", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2018/dsa-4259", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to have been fixed in 2.7.6."}, {"lang": "es", "value": "Las versiones de RubyGems de la serie Ruby 2.2: 2.2.9 y anteriores, de la serie Ruby 2.3: 2.3.6 y anteriores, de la serie Ruby 2.4: 2.4.3 y anteriores, y de la serie Ruby 2.5: versiones 2.5.0 y anteriores, anteriores a la revisi\u00f3n del trunk 62422 contiene una vulnerabilidad de verificaci\u00f3n incorrecta de firma criptogr\u00e1fica en package.rb que puede resultar en la instalaci\u00f3n de una gema mal firmada, ya que tarball contendr\u00eda m\u00faltiples firmas de gema. La vulnerabilidad parece haber sido solucionada en la versi\u00f3n 2.7.6."}], "lastModified": "2019-05-20T13:29:02.117", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEE89FF0-0079-4DF5-ACFC-E1B5415E54F4", "versionEndIncluding": "2.2.9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8080FB82-5445-4A17-9ECB-806991906E80", "versionEndIncluding": "2.3.6"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CCBC38C5-781E-4998-877D-42265F1DBD05", "versionEndIncluding": "2.4.3"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rubygems:rubygems:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6ACE6376-2E27-4F56-9315-03367963DB09", "versionEndIncluding": "2.5.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}