nvd-json-data-feeds/CVE-2022/CVE-2022-09xx/CVE-2022-0982.json

{
  "id": "CVE-2022-0982",
  "sourceIdentifier": "cve_disclosure@tech.gov.sg",
  "published": "2022-03-16T15:15:16.253",
  "lastModified": "2022-03-28T13:24:09.470",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The telnet_input_char function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerability, whereby user input cmdline_len is copied into a fixed buffer b->buf without any bound checks. If the server connects with a malicious client, crafted client requests can remotely trigger this vulnerability."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n telnet_input_char en el archivo opt/src/accel-pppd/cli/telnet.c sufre una vulnerabilidad de corrupci\u00f3n de memoria, por la que la entrada del usuario cmdline_len es copiada en un b\u00fafer fijo b-)buf sin ninguna comprobaci\u00f3n de l\u00edmites. Si el servidor es conectado con un cliente malicioso, las peticiones dise\u00f1adas del cliente pueden desencadenar esta vulnerabilidad de forma remota"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
        "impactScore": 5.9
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          "baseScore": 7.5
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        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "https://github.com/xebd/accel-ppp/issues/164",
      "source": "cve_disclosure@tech.gov.sg",
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        "Third Party Advisory"
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}