mirror of
https://github.com/CVEProject/cvelist.git
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77 lines
2.5 KiB
JSON
77 lines
2.5 KiB
JSON
{
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"data_type": "CVE",
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"data_format": "MITRE",
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"data_version": "4.0",
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"CVE_data_meta": {
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"ID": "CVE-2019-19331",
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"ASSIGNER": "secalert@redhat.com",
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"STATE": "PUBLIC"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "CZ.NIC",
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"product": {
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"product_data": [
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{
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"product_name": "knot-resolver",
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"version": {
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"version_data": [
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{
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"version_value": "4.3.0"
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-407"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19331",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19331",
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"refsource": "CONFIRM"
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},
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{
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"url": "https://www.knot-resolver.cz/2019-12-04-knot-resolver-4.3.0.html",
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"refsource": "MISC",
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"name": "https://www.knot-resolver.cz/2019-12-04-knot-resolver-4.3.0.html"
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}
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]
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"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)."
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}
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]
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},
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"impact": {
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"cvss": [
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[
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{
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"vectorString": "7.5/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.0"
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}
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]
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]
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}
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} |