CVE-2017-2623

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{"affected": [{"affectedData": [{"product": "rpm-ostree,", "vendor": "Project Atomic", "versions": [{"status": "affected", "version": "2017.3"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rpm-ostree:rpm-ostree:*:*:*:*:*:*:*:*", "matchCriteriaId": "1688272D-EBF4-40BA-8085-D67968137121", "versionEndExcluding": "2017.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:rpm-ostree:rpm-ostree-client:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8677BDA-0FD4-42C0-9C98-620856183F9E", "versionEndExcluding": "2017.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default."}, {"lang": "es", "value": "Se ha descubierto que rpm-ostree y rpm-ostree-client en versiones anteriores a la 2017.3 no comprueban correctamente las firmas GPG en los paquetes al crear las capas. Los paquetes con contenido sin firmar o mal firmado podr\u00edan no ser rechazados tal y como se esperar\u00eda. Este problema se mitiga parcialmente en RHEL Atomic Host, donde se utiliza la fijaci\u00f3n de certificados por defecto."}], "id": "CVE-2017-2623", "lastModified": "2026-06-17T01:16:31.983", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "secalert@redhat.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-07-27T18:29:00.767", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/96558"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2017:0444"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/96558"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2017:0444"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2623"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Colin Walters (Red Hat).", "affected_release": [{"advisory": "RHSA-2017:0444", "cpe": "cpe:/a:redhat:rhel_atomic:7", "package": "rpm-ostree-0:2017.1-5.atomic.el7", "product_name": "Red Hat Enterprise Linux Atomic Host 7", "release_date": "2017-03-02T00:00:00Z"}, {"advisory": "RHSA-2017:0444", "cpe": "cpe:/a:redhat:rhel_atomic:7", "package": "rpm-ostree-client-0:2017.1-6.atomic.el7", "product_name": "Red Hat Enterprise Linux Atomic Host 7", "release_date": "2017-03-02T00:00:00Z"}], "bugzilla": {"description": "rpm-ostree-client: fails to check gpg package signatures when layering", "id": "1422157", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1422157"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "status": "verified"}, "cwe": "CWE-295", "details": ["It was discovered that rpm-ostree and rpm-ostree-client before 2017.3 fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default.", "It was discovered that rpm-ostree and rpm-ostree-client fail to properly check GPG signatures on packages when doing layering. Packages with unsigned or badly signed content could fail to be rejected as expected. This issue is partially mitigated on RHEL Atomic Host, where certificate pinning is used by default."], "mitigation": {"lang": "en:us", "value": "This issue is partially mitigated on RHEL Atomic Host, where default certificate pinning ensures provenance."}, "name": "CVE-2017-2623", "public_date": "2017-03-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-2623\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-2623"], "threat_severity": "Moderate"}

{}