{
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            "name": "[oss-security] 20180517 Qualys Security Advisory - Procps-ng Audit Report",
            "tags": [
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            "url": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "procps-ng, procps",
          "vendor": "[UNKNOWN]",
          "versions": [
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          "lang": "en",
          "value": "procps-ng, procps is vulnerable to a process hiding through race condition. Since the kernel\u0027s proc_pid_readdir() returns PID entries in ascending numeric order, a process occupying a high PID can use inotify events to determine when the process list is being scanned, and fork/exec to obtain a lower PID, thus avoiding enumeration. An unprivileged attacker can hide a process from procps-ng\u0027s utilities by exploiting a race condition in reading /proc/PID entries. This vulnerability affects procps and procps-ng up to version 3.3.15, newer versions might be affected also."
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      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.9,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-367",
              "description": "CWE-367",
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              "type": "CWE"
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      "providerMetadata": {
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          "tags": [
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          "url": "http://seclists.org/oss-sec/2018/q2/122"
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          "url": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt"
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    "assignerShortName": "redhat",
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    "datePublished": "2018-06-13T20:00:00",
    "dateReserved": "2017-12-04T00:00:00",
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