CVE-2018-16396

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/", "name": "https://www.ruby-lang.org/en/news/2018/11/06/ruby-2-6-0-preview3-released/", "tags": ["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/", "name": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-5-2-released/", "tags": ["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/", "name": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-4-5-released/", "tags": ["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/", "name": "https://www.ruby-lang.org/en/news/2018/10/17/ruby-2-3-8-released/", "tags": ["Release Notes"], "refsource": "CONFIRM"}, {"url": "https://www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/", "name": "https://www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00020.html", "name": "[debian-lts-announce] 20181028 [SECURITY] [DLA 1558-1] ruby2.1 security update", "tags": ["Third Party Advisory"], "refsource": "MLIST"}, {"url": "https://hackerone.com/reports/385070", "name": "https://hackerone.com/reports/385070", "tags": ["Permissions Required", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://www.debian.org/security/2018/dsa-4332", "name": "DSA-4332", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "https://usn.ubuntu.com/3808-1/", "name": "USN-3808-1", "tags": ["Third Party Advisory"], "refsource": "UBUNTU"}, {"url": "http://www.securitytracker.com/id/1042106", "name": "1042106", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "SECTRACK"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3731", "name": "RHSA-2018:3731", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3730", "name": "RHSA-2018:3730", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3729", "name": "RHSA-2018:3729", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://security.netapp.com/advisory/ntap-20190221-0002/", "name": "https://security.netapp.com/advisory/ntap-20190221-0002/", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html", "name": "openSUSE-SU-2019:1771", "tags": [], "refsource": "SUSE"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2028", "name": "RHSA-2019:2028", "tags": [], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "An issue was discovered in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. It does not taint strings that result from unpacking tainted strings with some formats."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-16396", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}}, "publishedDate": "2018-11-16T18:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.3.7", "versionStartIncluding": "2.3.0"}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.5.1", "versionStartIncluding": "2.5.0"}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.6.0:preview1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.6.0:preview2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.4.4", "versionStartIncluding": "2.4.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-10-03T00:03Z"}