cve-2023-52557
Vulnerability from cvelistv5
Published
2024-03-01 16:14
Modified
2024-08-02 23:03
Severity ?
EPSS score ?
Summary
OpenBSD 7.3 invalid l2tp message npppd crash
References
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:o:openbsd:openbsd:7.3:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "openbsd", "vendor": "openbsd", "versions": [ { "lessThan": "7.3_errata_016", "status": "affected", "version": "7.3", "versionType": "custom" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } }, { "other": { "content": { "id": "CVE-2023-52557", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-03-01T20:52:55.807478Z", "version": "2.0.3" }, "type": "ssvc" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-805", "description": "CWE-805 Buffer Access with Incorrect Length Value", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-07-26T15:58:46.140Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T23:03:20.647Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig" }, { "tags": [ "x_transferred" ], "url": "https://github.com/openbsd/src/commit/abf3a29384c582c807a621e7fc6e7c68d0cafe9b" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "affected", "product": "OpenBSD", "repo": "https://github.com/openbsd/src/", "vendor": "OpenBSD", "versions": [ { "lessThan": "7.3 errata 016", "status": "affected", "version": "7.3", "versionType": "custom" } ] } ], "datePublic": "2023-09-21T00:00:00.000Z", "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eIn OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length.\u003c/span\u003e\u003cbr\u003e" } ], "value": "In OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length.\n" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-131", "description": "CWE-131 Incorrect Calculation of Buffer Size", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-03-01T16:26:42.158Z", "orgId": "9119a7d8-5eab-497f-8521-727c672e3725", "shortName": "cisa-cg" }, "references": [ { "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig" }, { "url": "https://github.com/openbsd/src/commit/abf3a29384c582c807a621e7fc6e7c68d0cafe9b" } ], "source": { "discovery": "UNKNOWN" }, "title": "OpenBSD 7.3 invalid l2tp message npppd crash", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725", "assignerShortName": "cisa-cg", "cveId": "CVE-2023-52557", "datePublished": "2024-03-01T16:14:56.065Z", "dateReserved": "2024-03-01T16:04:51.307Z", "dateUpdated": "2024-08-02T23:03:20.647Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-52557\",\"sourceIdentifier\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"published\":\"2024-03-01T17:15:07.257\",\"lastModified\":\"2024-08-01T13:45:39.150\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length.\\n\"},{\"lang\":\"es\",\"value\":\"En OpenBSD 7.3 antes de la errata 016, npppd(8) pod\u00eda fallar debido a un mensaje l2tp que ten\u00eda un AVP (par atributo-valor) con una longitud incorrecta.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-131\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-805\"}]}],\"references\":[{\"url\":\"https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/016_npppd.patch.sig\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\"},{\"url\":\"https://github.com/openbsd/src/commit/abf3a29384c582c807a621e7fc6e7c68d0cafe9b\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\"}]}}" } }
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Sightings
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Nomenclature
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