CVE-2023-52781

{"id": "CVE-2023-52781", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-05-21T16:15:17.023", "references": [{"url": "https://git.kernel.org/stable/c/64c27b7b2357ddb38b6afebaf46d5bff4d250702", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7c0244cc311a4038505b73682b7c8ceaa5c7a8c8", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/974bba5c118f4c2baf00de0356e3e4f7928b4cbc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9ef94ec8e52eaf7b9abc5b5f8f5b911751112223", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f89fef7710b2ba0f7a1e46594e530dcf2f77be91", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/64c27b7b2357ddb38b6afebaf46d5bff4d250702", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/7c0244cc311a4038505b73682b7c8ceaa5c7a8c8", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/974bba5c118f4c2baf00de0356e3e4f7928b4cbc", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/9ef94ec8e52eaf7b9abc5b5f8f5b911751112223", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/f89fef7710b2ba0f7a1e46594e530dcf2f77be91", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-670"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: config: fix iteration issue in 'usb_get_bos_descriptor()'\n\nThe BOS descriptor defines a root descriptor and is the base descriptor for\naccessing a family of related descriptors.\n\nFunction 'usb_get_bos_descriptor()' encounters an iteration issue when\nskipping the 'USB_DT_DEVICE_CAPABILITY' descriptor type. This results in\nthe same descriptor being read repeatedly.\n\nTo address this issue, a 'goto' statement is introduced to ensure that the\npointer and the amount read is updated correctly. This ensures that the\nfunction iterates to the next descriptor instead of reading the same\ndescriptor repeatedly."}, {"lang": "es", "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: usb: config: soluciona el problema de iteraci\u00f3n en 'usb_get_bos_descriptor()'. El descriptor BOS define un descriptor ra\u00edz y es el descriptor base para acceder a una familia de descriptores relacionados. La funci\u00f3n 'usb_get_bos_descriptor()' encuentra un problema de iteraci\u00f3n al omitir el tipo de descriptor 'USB_DT_DEVICE_CAPABILITY'. Esto da como resultado que el mismo descriptor se lea repetidamente. Para solucionar este problema, se introduce una declaraci\u00f3n 'goto' para garantizar que el puntero y la cantidad le\u00edda se actualicen correctamente. Esto garantiza que la funci\u00f3n pase al siguiente descriptor en lugar de leer el mismo descriptor repetidamente."}], "lastModified": "2025-09-25T16:40:04.993", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68F15D12-595E-4DC2-A392-DD4F77E9B1C7", "versionEndExcluding": "3.17", "versionStartIncluding": "3.16.79"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D11EE928-C56E-49F1-866D-F32A20A2675E", "versionEndExcluding": "4.5", "versionStartIncluding": "4.4.194"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2572FA5E-845E-4DF3-9D9C-8918ECC777C8", "versionEndExcluding": "4.10", "versionStartIncluding": "4.9.194"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1F3489C-0F08-4C44-9AFD-D45E286F51D3", "versionEndExcluding": "4.15", "versionStartIncluding": "4.14.146"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5EC25515-A753-47F9-823B-4483BE60F328", "versionEndExcluding": "4.20", "versionStartIncluding": "4.19.75"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C42AB381-30AB-4C50-8C95-A4BFAF431AFB", "versionEndExcluding": "5.3", "versionStartIncluding": "5.2.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5309D07A-8B11-4B40-9E66-EA12D8A4960D", "versionEndExcluding": "5.10.203", "versionStartIncluding": "5.3.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "947082CA-E619-48E2-A36C-422D7BCA88EA", "versionEndExcluding": "5.15.142", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7FD27D7-5533-4C5A-B886-777F07077420", "versionEndExcluding": "6.1.66", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86E0B7DD-2E2D-461D-996C-8E941AFE171F", "versionEndExcluding": "6.6.4", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.7:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A0038DE-E183-4958-A6E3-CE3821FEAFBF"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.7:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E31AD4FC-436C-44AB-BCAB-3A0B37F69EE0"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}