mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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385 lines
12 KiB
JSON
385 lines
12 KiB
JSON
{
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"id": "CVE-2021-23017",
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"sourceIdentifier": "f5sirt@f5.com",
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"published": "2021-06-01T13:15:07.853",
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"lastModified": "2022-09-14T15:49:03.190",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact."
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},
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{
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"lang": "es",
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"value": "Se identific\u00f3 un problema de seguridad en el solucionador de nginx, que podr\u00eda permitir a un atacante que pueda falsificar paquetes UDP desde el servidor DNS para causar una sobrescritura de memoria de 1 byte, lo que causar\u00eda un bloqueo del proceso de trabajo u otro impacto potencial"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "LOW",
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"baseScore": 7.7,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.2,
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"impactScore": 5.5
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL",
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"baseScore": 6.8
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "f5sirt@f5.com",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-193"
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}
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]
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},
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{
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"source": "nvd@nist.gov",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-193"
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}
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"configurations": [
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"references": [
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{
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"url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html",
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"source": "f5sirt@f5.com",
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]
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},
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{
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"source": "f5sirt@f5.com",
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"source": "f5sirt@f5.com",
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"source": "f5sirt@f5.com",
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"tags": [
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"url": "https://support.f5.com/csp/article/K12331123,",
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"source": "f5sirt@f5.com",
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"tags": [
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]
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},
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{
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"source": "f5sirt@f5.com",
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"tags": [
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"Patch",
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},
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"url": "https://www.oracle.com/security-alerts/cpujan2022.html",
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"source": "f5sirt@f5.com",
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"tags": [
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"Patch",
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},
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"url": "https://www.oracle.com/security-alerts/cpuoct2021.html",
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"source": "f5sirt@f5.com",
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"tags": [
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"Patch",
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}
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} |