CVE-2020-27818

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26", "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-04d5e1ce26", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902011", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1902011", "tags": ["Issue Tracking", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72", "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-23432b7b72", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f", "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-4349e95c4f", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069", "name": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-6c93c61069", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad", "name": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2020-339db397ad", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a", "name": "https://bodhi.fedoraproject.org/updates/FEDORA-2020-27b168926a", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00043.html", "name": "[debian-lts-announce] 20220529 [SECURITY] [DLA 3032-1] pngcheck security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A flaw was found in the check_chunk_name() function of pngcheck-2.4.0. An attacker able to pass a malicious file to be processed by pngcheck could cause a temporary denial of service, posing a low risk to application availability."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-120"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-27818", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.8}}, "publishedDate": "2020-12-08T01:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libpng:pngcheck:2.4.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-06-15T02:56Z"}