{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the \"i2c md\" command enables the corruption of the return address pointer of the do_i2c_md function."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-06-29T23:48:50.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://lists.denx.de/pipermail/u-boot/2022-June/486113.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"tags": ["x_refsource_MISC"], "url": "https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2022-34835", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the \"i2c md\" command enables the corruption of the return address pointer of the do_i2c_md function."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://lists.denx.de/pipermail/u-boot/2022-June/486113.html", "refsource": "MISC", "url": "https://lists.denx.de/pipermail/u-boot/2022-June/486113.html"}, {"name": "https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409", "refsource": "MISC", "url": "https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"name": "https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409", "refsource": "MISC", "url": "https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}]}}}, "adp": [{"title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://lists.denx.de/pipermail/u-boot/2022-June/486113.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T19:27:09.290Z"}}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2022-34835", "datePublished": "2022-06-29T23:48:51.000Z", "dateReserved": "2022-06-29T00:00:00.000Z", "dateUpdated": "2025-11-03T19:27:09.290Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*", "matchCriteriaId": "4F9D7A74-0BF8-4A69-BB4B-B435AD1A7FB5", "versionEndExcluding": "2022.07", "vulnerable": true}, {"criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc1:*:*:*:*:*:*", "matchCriteriaId": "D173B461-EBA5-4A85-8002-6A5B557917D0", "vulnerable": true}, {"criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc2:*:*:*:*:*:*", "matchCriteriaId": "3E3EDD31-1721-467F-B6E5-EA357D7DD8AF", "vulnerable": true}, {"criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc3:*:*:*:*:*:*", "matchCriteriaId": "37FD1A01-0D94-4C34-941F-07E8341950A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc4:*:*:*:*:*:*", "matchCriteriaId": "4405929A-C37D-4D07-8639-02E9673419AA", "vulnerable": true}, {"criteria": "cpe:2.3:a:denx:u-boot:2022.07:rc5:*:*:*:*:*:*", "matchCriteriaId": "D2385A75-D2D9-4284-AE1B-3E9902B3D49D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the \"i2c md\" command enables the corruption of the return address pointer of the do_i2c_md function."}, {"lang": "es", "value": "En Das U-Boot versiones hasta 2022.07-rc5, un error de firma de enteros y el desbordamiento de b\u00fafer resultante en la regi\u00f3n stack de la memoria en el comando \"i2c md\" permite una corrupci\u00f3n del puntero de la direcci\u00f3n de retorno de la funci\u00f3n do_i2c_md"}], "id": "CVE-2022-34835", "lastModified": "2025-11-03T20:15:54.887", "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": "[email protected]", "type": "Primary", "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": "[email protected]", "type": "Primary"}]}, "published": "2022-06-30T00:15:08.023", "references": [{"source": "[email protected]", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"source": "[email protected]", "tags": ["Exploit", "Patch", "Vendor Advisory"], "url": "https://lists.denx.de/pipermail/u-boot/2022-June/486113.html"}, {"source": "[email protected]", "tags": ["Patch", "Vendor Advisory"], "url": "https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Vendor Advisory"], "url": "https://lists.denx.de/pipermail/u-boot/2022-June/486113.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "[email protected]", "type": "Primary"}]}

{}