{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-7158", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2023-12-28T14:29:26.171Z", "datePublished": "2023-12-29T06:31:04.450Z", "dateUpdated": "2024-08-02T08:50:08.366Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2023-12-29T06:31:04.450Z"}, "title": "MicroPython objslice.c slice_indices heap-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-122", "lang": "en", "description": "CWE-122 Heap-based Buffer Overflow"}]}], "affected": [{"vendor": "n/a", "product": "MicroPython", "versions": [{"version": "1.13.0", "status": "affected"}, {"version": "1.14.0", "status": "affected"}, {"version": "1.15.0", "status": "affected"}, {"version": "1.16.0", "status": "affected"}, {"version": "1.17.0", "status": "affected"}, {"version": "1.18.0", "status": "affected"}, {"version": "1.19.0", "status": "affected"}, {"version": "1.20.0", "status": "affected"}, {"version": "1.21.0", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in MicroPython up to 1.21.0. It has been classified as critical. Affected is the function slice_indices of the file objslice.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.22.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-249180."}, {"lang": "de", "value": "Es wurde eine kritische Schwachstelle in MicroPython bis 1.21.0 ausgemacht. Es betrifft die Funktion slice_indices der Datei objslice.c. Durch Manipulieren mit unbekannten Daten kann eine heap-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Ein Aktualisieren auf die Version 1.22.0 vermag dieses Problem zu l\u00f6sen. 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:micropython:micropython:*:*:*:*:*:*:*:*", "matchCriteriaId": "98250EF6-59E9-440F-95EB-5A5BB2B54639", "versionEndExcluding": "1.22.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was found in MicroPython up to 1.21.0. It has been classified as critical. Affected is the function slice_indices of the file objslice.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.22.0 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-249180."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en MicroPython hasta 1.21.0. Ha sido clasificada como cr\u00edtica. La funci\u00f3n slice_indices del archivo objslice.c es afectada por la vulnerabilidad. La manipulaci\u00f3n conduce a un desbordamiento de b\u00fafer de almacenamiento din\u00e1mico. Es posible lanzar el ataque de forma remota. La explotaci\u00f3n ha sido divulgada al p\u00fablico y puede utilizarse. La actualizaci\u00f3n a la versi\u00f3n 1.22.0 puede solucionar este problema. Se recomienda actualizar el componente afectado. El identificador de esta vulnerabilidad es VDB-249180."}], "id": "CVE-2023-7158", "lastModified": "2024-05-17T02:34:14.540", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2023-12-29T07:15:11.060", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/micropython/micropython/issues/13007"}, {"source": "cna@vuldb.com", "tags": ["Issue Tracking"], "url": "https://github.com/micropython/micropython/pull/13039"}, {"source": "cna@vuldb.com", "tags": ["Patch"], "url": "https://github.com/micropython/micropython/pull/13039/commits/f397a3ec318f3ad05aa287764ae7cef32202380f"}, {"source": "cna@vuldb.com", "tags": ["Release Notes"], "url": "https://github.com/micropython/micropython/releases/tag/v1.22.0"}, {"source": "cna@vuldb.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4E2HYWCZB5R4SHY4SZZZSFDMD64N4SOZ/"}, {"source": "cna@vuldb.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D3WWY5JY4RTJE25APB4REGDUDPATG6H7/"}, {"source": "cna@vuldb.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEK46QAJOXXDZOWOIE2YACUOCZFWOBCK/"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required", "Third Party Advisory"], "url": "https://vuldb.com/?ctiid.249180"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.249180"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-122"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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