cve-2023-52558
Vulnerability from cvelistv5
Published
2024-03-01 16:33
Modified
2024-11-19 21:42
Severity ?
EPSS score ?
Summary
OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash
References
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "openbsd",
"vendor": "openbsd",
"versions": [
{
"lessThan": "7.3_errata_019",
"status": "affected",
"version": "7.3",
"versionType": "custom"
},
{
"lessThan": "7.4_errata_002",
"status": "affected",
"version": "7.4",
"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-2023-52558",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-19T21:41:24.595292Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T21:42:52.858Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:20.692Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig"
},
{
"tags": [
"x_transferred"
],
"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "OpenBSD",
"repo": "https://github.com/openbsd/src/",
"vendor": "OpenBSD",
"versions": [
{
"lessThan": "7.3 errata 019",
"status": "affected",
"version": "7.3 ",
"versionType": "custom"
},
{
"lessThan": "7.4 errata 002",
"status": "affected",
"version": "7.4",
"versionType": "custom"
}
]
}
],
"datePublic": "2023-10-25T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a\u0026nbsp;network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences."
}
],
"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."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-131",
"description": "CWE-131 Incorrect Calculation of Buffer Size",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-03-01T16:39:00.281Z",
"orgId": "9119a7d8-5eab-497f-8521-727c672e3725",
"shortName": "cisa-cg"
},
"references": [
{
"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig"
},
{
"url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig"
},
{
"url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
"assignerShortName": "cisa-cg",
"cveId": "CVE-2023-52558",
"datePublished": "2024-03-01T16:33:06.604Z",
"dateReserved": "2024-03-01T16:04:51.307Z",
"dateUpdated": "2024-11-19T21:42:52.858Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2023-52558\",\"sourceIdentifier\":\"9119a7d8-5eab-497f-8521-727c672e3725\",\"published\":\"2024-03-01T17:15:07.330\",\"lastModified\":\"2024-11-19T22:35:04.320\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"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.\"}],\"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\"}]}],\"references\":[{\"url\":\"https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\"},{\"url\":\"https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig\",\"source\":\"9119a7d8-5eab-497f-8521-727c672e3725\"},{\"url\":\"https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89\",\"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.