gsd-2018-1122
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function.
Aliases
Aliases
CVE-2018-1122


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-1122",
    "description": "procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function.",
    "id": "GSD-2018-1122",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-1122.html",
      "https://www.debian.org/security/2018/dsa-4208",
      "https://access.redhat.com/errata/RHSA-2020:1464",
      "https://access.redhat.com/errata/RHSA-2020:1265",
      "https://access.redhat.com/errata/RHSA-2020:0595",
      "https://access.redhat.com/errata/RHBA-2020:0547",
      "https://access.redhat.com/errata/RHSA-2019:2189",
      "https://ubuntu.com/security/CVE-2018-1122",
      "https://security.archlinux.org/CVE-2018-1122",
      "https://linux.oracle.com/cve/CVE-2018-1122.html",
      "https://packetstormsecurity.com/files/cve/CVE-2018-1122"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-1122"
      ],
      "details": "procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function.",
      "id": "GSD-2018-1122",
      "modified": "2023-12-13T01:22:37.182972Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2018-1122",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "procps-ng, procps",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "procps-ng 3.3.15"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "[UNKNOWN]"
            }
          ]
        }
      },
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      "data_version": "4.0",
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          }
        ]
      },
      "impact": {
        "cvss": [
          [
            {
              "vectorString": "7.3/CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.0"
            }
          ]
        ]
      },
      "problemtype": {
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                "value": "CWE-829"
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          }
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      },
      "references": {
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            "url": "https://security.gentoo.org/glsa/201805-14"
          },
          {
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            "refsource": "EXPLOIT-DB",
            "url": "https://www.exploit-db.com/exploits/44806/"
          },
          {
            "name": "[debian-lts-announce] 20180531 [SECURITY] [DLA 1390-1] procps security update",
            "refsource": "MLIST",
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            "refsource": "BID",
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          },
          {
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          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1122",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1122"
          },
          {
            "name": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt",
            "refsource": "MISC",
            "url": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt"
          },
          {
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          },
          {
            "name": "openSUSE-SU-2019:2376",
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00058.html"
          },
          {
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00059.html"
          },
          {
            "name": "RHSA-2020:0595",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2020:0595"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:procps-ng_project:procps-ng:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.3.15",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*",
                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
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              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2018-1122"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            {
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              "value": "procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-noinfo"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt",
              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1122",
              "refsource": "CONFIRM",
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                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1122"
            },
            {
              "name": "[oss-security] 20180517 Qualys Security Advisory - Procps-ng Audit Report",
              "refsource": "MLIST",
              "tags": [
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            },
            {
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              "refsource": "DEBIAN",
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            },
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            },
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            },
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              ],
              "url": "https://security.gentoo.org/glsa/201805-14"
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.0,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-03T00:03Z",
      "publishedDate": "2018-05-23T14:29Z"
    }
  }
}


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