CVE-2023-52558

{"id": "CVE-2023-52558", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2024-03-01T17:15:07.330", "references": [{"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig", "tags": ["Patch"], "source": "9119a7d8-5eab-497f-8521-727c672e3725"}, {"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig", "tags": ["Patch"], "source": "9119a7d8-5eab-497f-8521-727c672e3725"}, {"url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89", "tags": ["Patch"], "source": "9119a7d8-5eab-497f-8521-727c672e3725"}, {"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "9119a7d8-5eab-497f-8521-727c672e3725", "description": [{"lang": "en", "value": "CWE-131"}]}], "descriptions": [{"lang": "en", "value": "In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a\u00a0network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences."}, {"lang": "es", "value": "En OpenBSD 7.4 anterior a la errata 002 y OpenBSD 7.3 anterior a la errata 019, un b\u00fafer de red que ten\u00eda que dividirse en cierta longitud pod\u00eda bloquear el kernel despu\u00e9s de recibir secuencias de escape especialmente manipuladas."}], "lastModified": "2025-10-10T17:36:59.710", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "131B4208-6843-40D3-8818-159D1204BD0E", "versionEndExcluding": "7.3"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7BAA0C9B-7CEA-4647-809F-027EB34C142E"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_001:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3CC37B8-46C0-407B-8DE4-2B5BC36BA969"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_002:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D53FE3CA-1A90-4783-8AC2-C0B4CF6F052D"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_003:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C32DD2B-BBE0-4031-B105-743E4058B4A1"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_004:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F481F84-81C2-4E5F-BD60-4C46CD3DD603"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_005:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DCAE527B-1176-4759-B903-59A72245517B"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_006:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90AFDC54-DCAD-46F5-8198-3632335D5529"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_007:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7289DE0-7A7C-4535-BCA8-23D882468D28"}, {"criteria": "cpe:2.3:o:openbsd:openbsd:7.3:errata_008:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40791FF0-EFA3-4471-BCEB-0E1F36ABF973"}, {"criteria": 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