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cvelist/2023/34xxx/CVE-2023-34967.json
CVE Team 0b604cb5ca
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2024-09-16 13:00:35 +00:00

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{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2023-34967",
"ASSIGNER": "secalert@redhat.com",
"STATE": "PUBLIC"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "A Type Confusion vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets, one encoded data structure is a key-value style dictionary where the keys are character strings, and the values can be any of the supported types in the mdssvc protocol. Due to a lack of type checking in callers of the dalloc_value_for_key() function, which returns the object associated with a key, a caller may trigger a crash in talloc_get_size() when talloc detects that the passed-in pointer is not a valid talloc pointer. With an RPC worker process shared among multiple client connections, a malicious client or attacker can trigger a process crash in a shared RPC mdssvc worker process, affecting all other clients this worker serves."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Access of Resource Using Incompatible Type ('Type Confusion')",
"cweId": "CWE-843"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "Red Hat",
"product": {
"product_data": [
{
"product_name": "Red Hat Enterprise Linux 8",
"version": {
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{
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"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
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}
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},
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"product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support",
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},
{
"product_name": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
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{
"product_name": "Red Hat Enterprise Linux 6",
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},
{
"product_name": "Red Hat Enterprise Linux 7",
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},
{
"product_name": "Red Hat Storage 3",
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},
"references": {
"reference_data": [
{
"url": "https://access.redhat.com/errata/RHSA-2023:6667",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2023:6667"
},
{
"url": "https://access.redhat.com/errata/RHSA-2023:7139",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2023:7139"
},
{
"url": "https://access.redhat.com/errata/RHSA-2024:0423",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2024:0423"
},
{
"url": "https://access.redhat.com/errata/RHSA-2024:0580",
"refsource": "MISC",
"name": "https://access.redhat.com/errata/RHSA-2024:0580"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2023-34967",
"refsource": "MISC",
"name": "https://access.redhat.com/security/cve/CVE-2023-34967"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222794",
"refsource": "MISC",
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2222794"
},
{
"url": "https://www.samba.org/samba/security/CVE-2023-34967.html",
"refsource": "MISC",
"name": "https://www.samba.org/samba/security/CVE-2023-34967.html"
}
]
},
"work_around": [
{
"lang": "en",
"value": "As a possible workaround, disable Spotlight by removing all configuration stanzas (\"spotlight=yes|true\") that enable Spotlight ."
}
],
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"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:L",
"version": "3.1"
}
]
}
}
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