CVE-2025-49176

{"id": "CVE-2025-49176", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 5.5, "exploitabilityScore": 1.8}]}, "published": "2025-06-17T15:15:45.470", "references": [{"url": "https://access.redhat.com/errata/RHSA-2025:10258", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10342", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10343", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10344", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10346", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10347", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10348", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10349", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10350", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10351", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10352", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10355", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10356", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10360", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10370", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10374", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10375", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10376", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10377", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10378", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10381", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:10410", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:9303", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:9304", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:9305", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:9306", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:9392", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2025:9964", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2025-49176", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2369954", "source": "secalert@redhat.com"}, {"url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/03731b326a80b582e48d939fe62cb1e2b10400d9", "source": "secalert@redhat.com"}, {"url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/4fc4d76b2c7aaed61ed2653f997783a3714c4fe1", "source": "secalert@redhat.com"}, {"url": "https://www.x.org/wiki/Development/Security/", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2025/06/18/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00028.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an integer overflow and bypassing the size check."}, {"lang": "es", "value": "Se detect\u00f3 una falla en la extensi\u00f3n Big Requests. La longitud de la solicitud se multiplica por 4 antes de compararla con el tama\u00f1o m\u00e1ximo permitido, lo que podr\u00eda causar un desbordamiento de enteros y omitir la comprobaci\u00f3n de tama\u00f1o."}], "lastModified": "2025-12-11T13:15:59.340", "sourceIdentifier": "secalert@redhat.com"}