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\"}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.