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vuln-cve/data/2021/37xxx/CVE-2021-37750.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"state": "PUBLISHED",
"cveId": "CVE-2021-37750",
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"dateUpdated": "2026-10-14T11:49:13.440Z",
"dateReserved": "2021-07-30T00:00:00.000Z",
"datePublished": "2021-08-23T00:00:00.000Z"
},
"containers": {
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"dateUpdated": "2022-10-11T00:00:00.000Z"
},
"descriptions": [
{
"lang": "en",
"value": "The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field."
}
],
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{
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{
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}
]
}
],
"references": [
{
"url": "https://web.mit.edu/kerberos/advisories/"
},
{
"url": "https://github.com/krb5/krb5/releases"
},
{
"name": "FEDORA-2021-f2c8514f02",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/"
},
{
"name": "[debian-lts-announce] 20210930 [SECURITY] [DLA 2771-1] krb5 security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html"
},
{
"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
},
{
"url": "https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49"
},
{
"url": "https://security.netapp.com/advisory/ntap-20210923-0002/"
},
{
"url": "https://www.starwindsoftware.com/security/sw-20220817-0004/"
}
],
"problemTypes": [
{
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"shortName": "CVE",
"dateUpdated": "2024-08-04T01:30:08.497Z"
},
"title": "CVE Program Container",
"references": [
{
"url": "https://web.mit.edu/kerberos/advisories/",
"tags": [
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]
},
{
"url": "https://github.com/krb5/krb5/releases",
"tags": [
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]
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MFCLW7D46E4VCREKKH453T5DA4XOLHU2/"
},
{
"name": "[debian-lts-announce] 20210930 [SECURITY] [DLA 2771-1] krb5 security update",
"tags": [
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"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00019.html"
},
{
"url": "https://www.oracle.com/security-alerts/cpujul2022.html",
"tags": [
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},
{
"url": "https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49",
"tags": [
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]
},
{
"url": "https://security.netapp.com/advisory/ntap-20210923-0002/",
"tags": [
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]
},
{
"url": "https://www.starwindsoftware.com/security/sw-20220817-0004/",
"tags": [
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]
}
]
},
{
"x_adpType": "supplier",
"providerMetadata": {
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP",
"dateUpdated": "2026-10-14T11:49:13.440Z"
},
"affected": [
{
"vendor": "Siemens",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"versions": [
{
"status": "affected",
"version": "V3.1.0",
"lessThan": "V3.1.5",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"vendor": "Siemens",
"product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
"versions": [
{
"status": "affected",
"version": "V3.1.0",
"lessThan": "V3.1.5",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"vendor": "Siemens",
"product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
"versions": [
{
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"lessThan": "V3.1.5",
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}
],
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},
{
"vendor": "Siemens",
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"version": "V3.1.0",
"lessThan": "V3.1.5",
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}
],
"defaultStatus": "unknown"
},
{
"vendor": "Siemens",
"product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
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{
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"lessThan": "V3.1.5",
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}
],
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}
],
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
}
]
}
]
}
}