CVE-2025-5318

{"id": "CVE-2025-5318", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "published": "2025-06-24T14:15:30.523", "references": [{"url": "https://access.redhat.com/errata/RHSA-2025:18231", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:18275", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:18286", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19012", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19098", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19101", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19295", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19300", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19313", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19400", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19401", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19470", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19472", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19807", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:19864", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:20943", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:21013", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:21329", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:21829", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:22275", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:23078", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:23079", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:23080", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:0326", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2025-5318", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2369131", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.libssh.org/security/advisories/CVE-2025-5318.txt", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in the libssh library in versions less than 0.11.2. An out-of-bounds read can be triggered in the sftp_handle function due to an incorrect comparison check that permits the function to access memory beyond the valid handle list and to return an invalid pointer, which is used in further processing. This vulnerability allows an authenticated remote attacker to potentially read unintended memory regions, exposing sensitive information or affect service behavior."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en la librer\u00eda libssh. Una lectura fuera de los l\u00edmites puede activarse en la funci\u00f3n sftp_handle debido a una comprobaci\u00f3n de comparaci\u00f3n incorrecta que permite que la funci\u00f3n acceda a memoria m\u00e1s all\u00e1 de la lista de manejadores v\u00e1lidos y devuelva un puntero no v\u00e1lido, que se utiliza en el procesamiento posterior. Esta vulnerabilidad permite que un atacante remoto autenticado lea regiones de memoria no deseadas, exponiendo informaci\u00f3n confidencial o afectando el comportamiento del servicio."}], "lastModified": "2026-01-21T14:16:05.440", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "932D137F-528B-4526-9A89-CD59FA1AB0FE"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F6FB57C-2BC7-487C-96DD-132683AEB35D"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D65C2163-CFC2-4ABB-8F4E-CB09CEBD006C"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E05F605-6E29-4F09-96DF-A1E1B29D0C3C", "versionEndExcluding": "0.11.2"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}