CVE-2023-52827

{"id": "CVE-2023-52827", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "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": "2024-05-21T16:15:20.463", "references": [{"url": "https://git.kernel.org/stable/c/1bc44a505a229bb1dd4957e11aa594edeea3690e", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/79527c21a3ce04cffc35ea54f74ee087e532be57", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c9e44111da221246efb2e623ae1be40a5cf6542c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats()\n\nlen is extracted from HTT message and could be an unexpected value in\ncase errors happen, so add validation before using to avoid possible\nout-of-bound read in the following message iteration and parsing.\n\nThe same issue also applies to ppdu_info->ppdu_stats.common.num_users,\nso validate it before using too.\n\nThese are found during code review.\n\nCompile test only."}, {"lang": "es", "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: wifi: ath12k: corrige una posible lectura fuera de los l\u00edmites en ath12k_htt_pull_ppdu_stats(). len se extrae del mensaje HTT y podr\u00eda ser un valor inesperado en caso de que ocurran errores, as\u00ed que agregue validaci\u00f3n antes de usarlo para evitar una posible lectura fuera de los l\u00edmites en la siguiente iteraci\u00f3n y an\u00e1lisis del mensaje. El mismo problema tambi\u00e9n se aplica a ppdu_info->ppdu_stats.common.num_users, as\u00ed que val\u00eddelo antes de usarlo tambi\u00e9n. Estos se encuentran durante la revisi\u00f3n del c\u00f3digo. Compilar prueba \u00fanicamente."}], "lastModified": "2024-05-24T01:14:46.933", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8037DB00-CF94-499F-A19D-763AB1141887", "versionEndExcluding": "6.5.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B58252FA-A49C-411F-9B28-DC5FE44BC5A0", "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.6"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}