gsd-2018-6555
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2018-6555",
    "description": "The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.",
    "id": "GSD-2018-6555",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-6555.html",
      "https://www.debian.org/security/2018/dsa-4308",
      "https://ubuntu.com/security/CVE-2018-6555",
      "https://advisories.mageia.org/CVE-2018-6555.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-6555"
      ],
      "details": "The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.",
      "id": "GSD-2018-6555",
      "modified": "2023-12-13T01:22:35.765277Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "DATE_PUBLIC": "2018-09-04T15:00:00.000Z",
        "ID": "CVE-2018-6555",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux Kernel",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "before 4.17"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Linux Kernel"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-416: Use After Free"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "USN-3776-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3776-1/"
          },
          {
            "name": "USN-3776-2",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3776-2/"
          },
          {
            "name": "[stable] 20180904 [PATCH 2/2] irda: Only insert new objects into the global database via setsockopt",
            "refsource": "MLIST",
            "url": "https://www.spinics.net/lists/stable/msg255035.html"
          },
          {
            "name": "USN-3777-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3777-1/"
          },
          {
            "name": "USN-3775-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3775-1/"
          },
          {
            "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html"
          },
          {
            "name": "DSA-4308",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2018/dsa-4308"
          },
          {
            "name": "USN-3775-2",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3775-2/"
          },
          {
            "name": "105304",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/105304"
          },
          {
            "name": "USN-3777-2",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3777-2/"
          },
          {
            "name": "[stable] 20180904 [PATCH 2/2] irda: Only insert new objects into the global database via setsockopt",
            "refsource": "MLIST",
            "url": "https://www.spinics.net/lists/stable/msg255031.html"
          },
          {
            "name": "USN-3777-3",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3777-3/"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.17",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@ubuntu.com",
          "ID": "CVE-2018-6555"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-416"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[stable] 20180904 [PATCH 2/2] irda: Only insert new objects into the global database via setsockopt",
              "refsource": "MLIST",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://www.spinics.net/lists/stable/msg255035.html"
            },
            {
              "name": "[stable] 20180904 [PATCH 2/2] irda: Only insert new objects into the global database via setsockopt",
              "refsource": "MLIST",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://www.spinics.net/lists/stable/msg255031.html"
            },
            {
              "name": "105304",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/105304"
            },
            {
              "name": "DSA-4308",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.debian.org/security/2018/dsa-4308"
            },
            {
              "name": "USN-3777-2",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3777-2/"
            },
            {
              "name": "USN-3777-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3777-1/"
            },
            {
              "name": "USN-3776-2",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3776-2/"
            },
            {
              "name": "USN-3776-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3776-1/"
            },
            {
              "name": "USN-3775-2",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3775-2/"
            },
            {
              "name": "USN-3775-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3775-1/"
            },
            {
              "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update",
              "refsource": "MLIST",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html"
            },
            {
              "name": "USN-3777-3",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://usn.ubuntu.com/3777-3/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:41Z",
      "publishedDate": "2018-09-04T18:29Z"
    }
  }
}


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