{"id": "CVE-2021-3743", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "
[email protected]", "cvssData": {"version": "2.0", "baseScore": 3.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "
[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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": 1.8}]}, "published": "2022-03-04T16:15:08.547", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1997961", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "
[email protected]"}, {"url": "https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb", "tags": ["Patch", "Vendor Advisory"], "source": "
[email protected]"}, {"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117", "tags": ["Patch", "Vendor Advisory"], "source": "
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[email protected]"}, {"url": "https://lists.openwall.net/netdev/2021/08/17/124", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "
[email protected]"}, {"url": "https://security.netapp.com/advisory/ntap-20220407-0007/", "tags": ["Third Party Advisory"], "source": "
[email protected]"}, {"url": "https://www.openwall.com/lists/oss-security/2021/08/27/2", "tags": ["Exploit", "Mailing List", "Patch", "Third Party Advisory"], "source": "
[email protected]"}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "
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[email protected]", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Secondary", "source": "
[email protected]", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability."}, {"lang": "es", "value": "Se ha encontrado un defecto de lectura de memoria fuera de l\u00edmites (OOB) en el protocolo de router Qualcomm IPC en el kernel de Linux. Una falta de comprobaci\u00f3n de saneo permite a un atacante local conseguir acceso de memoria fuera de l\u00edmites, conllevando a un bloqueo del sistema o un filtrado de informaci\u00f3n interna del kernel. 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