CVE-2017-13695

{"id": "CVE-2017-13695", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2017-08-25T08:29:00.367", "references": [{"url": "http://www.securityfocus.com/bid/100497", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://github.com/acpica/acpica/pull/296/commits/37f2c716f2c6ab14c3ba557a539c3ee3224931b5", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://patchwork.kernel.org/patch/9850567/", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3696-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3696-2/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3762-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3762-2/", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "The acpi_ns_evaluate() function in drivers/acpi/acpica/nseval.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism (in the kernel through 4.9) via a crafted ACPI table."}, {"lang": "es", "value": "La funci\u00f3n acpi_ns_evaluate() en drivers/acpi/acpica/nseval.c en el kernel Linux en su versi\u00f3n 4.12.9 no vac\u00eda la cach\u00e9 operativa y provoca un volcado de pila de kernel, lo que permite que usuarios locales obtengan informaci\u00f3n sensible de la memoria del kernel y omitan el mecanismo de protecci\u00f3n KASLR (en la versi\u00f3n 4.9 del kernel) mediante una tabla ACPI manipulada."}], "lastModified": "2018-09-11T10:29:02.270", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D79A22B9-3726-448A-BFE1-196A48099B17", "versionEndIncluding": "4.12.9"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}