CVE-2018-20534

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-12-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "There is an illegal address access at ext/testcase.c in libsolv.a in libsolv through 0.7.2 that will cause a denial of service. NOTE: third parties dispute this issue stating that the issue affects the test suite and not the underlying library. It cannot be exploited in any real-world application"}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-11-06T00:07:32.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1652604"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/openSUSE/libsolv/pull/291"}, {"name": "USN-3916-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/3916-1/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1120631"}, {"name": "RHSA-2019:2290", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2019:2290"}, {"name": "openSUSE-SU-2019:1927", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html"}, {"name": "RHSA-2019:3583", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2019:3583"}], "tags": ["disputed"], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-20534", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "** DISPUTED ** There is an illegal address access at ext/testcase.c in libsolv.a in libsolv through 0.7.2 that will cause a denial of service. NOTE: third parties dispute this issue stating that the issue affects the test suite and not the underlying library. It cannot be exploited in any real-world application."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1652604", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1652604"}, {"name": "https://github.com/openSUSE/libsolv/pull/291", "refsource": "MISC", "url": "https://github.com/openSUSE/libsolv/pull/291"}, {"name": "USN-3916-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3916-1/"}, {"name": "https://bugzilla.suse.com/show_bug.cgi?id=1120631", "refsource": "CONFIRM", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1120631"}, {"name": "RHSA-2019:2290", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2290"}, {"name": "openSUSE-SU-2019:1927", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html"}, {"name": "RHSA-2019:3583", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:3583"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T12:05:17.450Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1652604"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/openSUSE/libsolv/pull/291"}, {"name": "USN-3916-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/3916-1/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1120631"}, {"name": "RHSA-2019:2290", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2019:2290"}, {"name": "openSUSE-SU-2019:1927", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html"}, {"name": "RHSA-2019:3583", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2019:3583"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-20534", "datePublished": "2018-12-28T03:00:00.000Z", "dateReserved": "2018-12-27T00:00:00.000Z", "dateUpdated": "2024-08-05T12:05:17.450Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*", "matchCriteriaId": "39A6FD19-8701-42FE-9DB9-4F30467115C1", "versionEndIncluding": "0.7.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", "matchCriteriaId": "07C312A0-CD2C-4B9C-B064-6409B25C278F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [{"sourceIdentifier": "cve@mitre.org", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "There is an illegal address access at ext/testcase.c in libsolv.a in libsolv through 0.7.2 that will cause a denial of service. NOTE: third parties dispute this issue stating that the issue affects the test suite and not the underlying library. It cannot be exploited in any real-world application"}, {"lang": "es", "value": "** EN DISPUTA ** Hay un acceso a direcciones ilegal en ext/testcase.c en libsolv.a en libsolv hasta la versi\u00f3n 0.7.2 que provocar\u00e1 una denegaci\u00f3n de servicio (DoS). NOTA: terceros disputan este problema afirmando que afecta al conjunto de pruebas y no a la librer\u00eda subyacente. No puede ser explotado en ninguna aplicaci\u00f3n real."}], "id": "CVE-2018-20534", "lastModified": "2026-06-17T01:53:01.853", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "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": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-12-28T16:29:04.330", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2019:2290"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2019:3583"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1652604"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1120631"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/openSUSE/libsolv/pull/291"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/3916-1/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2019:2290"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2019:3583"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1652604"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.suse.com/show_bug.cgi?id=1120631"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/openSUSE/libsolv/pull/291"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/3916-1/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2019:2290", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libsolv-0:0.6.34-4.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2019-08-06T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "createrepo_c-0:0.11.0-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "dnf-0:4.2.7-6.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "dnf-plugins-core-0:4.0.8-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libcomps-0:0.1.11-2.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libdnf-0:0.35.1-8.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "librepo-0:1.10.3-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "librhsm-0:0.0.3-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libsolv-0:0.7.4-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "microdnf-0:3.0.1-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "createrepo_c-0:0.11.0-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "dnf-0:4.2.7-6.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "dnf-plugins-core-0:4.0.8-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "libcomps-0:0.1.11-2.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "libdnf-0:0.35.1-8.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "librepo-0:1.10.3-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "librhsm-0:0.0.3-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "libsolv-0:0.7.4-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}, {"advisory": "RHSA-2019:3583", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "microdnf-0:3.0.1-3.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2019-11-05T00:00:00Z"}], "bugzilla": {"description": "libsolv: illegal address access in pool_whatprovides in src/pool.h", "id": "1665538", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1665538"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-125", "details": ["There is an illegal address access at ext/testcase.c in libsolv.a in libsolv through 0.7.2 that will cause a denial of service. NOTE: third parties dispute this issue stating that the issue affects the test suite and not the underlying library. It cannot be exploited in any real-world application"], "name": "CVE-2018-20534", "public_date": "2018-11-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-20534\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-20534"], "threat_severity": "Low"}

{}