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Auto-merge PR#2927

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Auto-merge PR#2927
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CVE Team 2019-12-16 10:15:16 -05:00 committed by GitHub
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2019/19xxx/CVE-2019-19331.json
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@ -4,15 +4,68 @@
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2019-19331",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"ASSIGNER": "msiddiqu@redhat.com"
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "CZ.NIC",
"product": {
"product_data": [
{
"product_name": "knot-resolver",
"version": {
"version_data": [
{
"version_value": "4.3.0"
}
]
}
}
]
}
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-407"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19331",
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19331",
"refsource": "CONFIRM"
}
]
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A records can be squashed into one DNS message (limit is 64kB)."
}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "7.5/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
]
]
}
}
}