mirror of
https://github.com/CVEProject/cvelist.git
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117 lines
4.2 KiB
JSON
117 lines
4.2 KiB
JSON
{
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"CVE_data_meta": {
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"AKA": "TWCERT/CC",
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"ASSIGNER": "cve@cert.org.tw",
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"DATE_PUBLIC": "2022-06-20T05:16:00.000Z",
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"ID": "CVE-2021-45918",
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"STATE": "PUBLIC",
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"TITLE": "NHI\u2019s health insurance web service component \u2013 Heap-based Buffer Overflow"
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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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"product": {
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"product_data": [
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{
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"product_name": "health insurance web service component",
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"version": {
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"version_data": [
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{
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"platform": "Windows",
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"version_affected": "=",
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"version_value": "515BE7DE5BCE446177FEE8A6E0665093"
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},
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{
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"platform": "Mac",
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"version_affected": "=",
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"version_value": "42fcc36541e716e23de77d5f325b186a"
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},
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{
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"platform": "Linux(Ubuntu)",
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"version_affected": "=",
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"version_value": "52EACB7CA2B4D0A5A869DF01079BF4D6"
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},
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{
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"platform": "Linux(Fedora)",
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"version_affected": "=",
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"version_value": "52EACB7CA2B4D0A5A869DF01079BF4D6"
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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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"vendor_name": "NHI"
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}
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]
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}
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},
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"credit": [
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{
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"lang": "eng",
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"value": "Yu-Hsiang Lin"
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}
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],
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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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": "NHI\u2019s health insurance web service component has insufficient validation for input string length, which can result in heap-based buffer overflow attack. A remote attacker can exploit this vulnerability to flood the memory space reserved for the program, in order to terminate service without authentication, which requires a system restart to recover service."
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}
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]
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},
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"generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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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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"url": "https://www.twcert.org.tw/tw/cp-132-6227-eaf49-1.html",
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"name": "https://www.twcert.org.tw/tw/cp-132-6227-eaf49-1.html"
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}
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]
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},
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"solution": [
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{
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"lang": "eng",
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"value": "Download last version"
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}
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],
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"source": {
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"advisory": "TVN-202112007",
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"discovery": "EXTERNAL"
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}
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} |