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70 lines
2.2 KiB
JSON
70 lines
2.2 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-2021-21958",
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"ASSIGNER": "talos-cna@cisco.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": "n/a",
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"product": {
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"product_data": [
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{
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"product_name": "Hancom",
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"version": {
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"version_data": [
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{
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"version_value": "Hancom Office 2020 11.0.0.2353"
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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-122: Heap-based Buffer Overflow"
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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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"refsource": "MISC",
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"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1386",
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"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1386"
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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": "A heap-based buffer overflow vulnerability exists in the Hword HwordApp.dll functionality of Hancom Office 2020 11.0.0.2353. A specially-crafted malformed file can lead to memory corruption and potential arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability."
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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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"baseScore": 7.8,
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"baseSeverity": "High",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"version": "3.0"
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}
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}
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} |