gsd-2017-14496
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2017-14496",
    "description": "Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.",
    "id": "GSD-2017-14496",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-14496.html",
      "https://www.debian.org/security/2017/dsa-3989",
      "https://access.redhat.com/errata/RHSA-2017:2836",
      "https://ubuntu.com/security/CVE-2017-14496",
      "https://advisories.mageia.org/CVE-2017-14496.html",
      "https://security.archlinux.org/CVE-2017-14496",
      "https://alas.aws.amazon.com/cve/html/CVE-2017-14496.html",
      "https://linux.oracle.com/cve/CVE-2017-14496.html",
      "https://packetstormsecurity.com/files/cve/CVE-2017-14496"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-14496"
      ],
      "details": "Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.",
      "id": "GSD-2017-14496",
      "modified": "2023-12-13T01:21:13.026620Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2017-14496",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "1039474",
            "refsource": "SECTRACK",
            "url": "http://www.securitytracker.com/id/1039474"
          },
          {
            "name": "https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq",
            "refsource": "CONFIRM",
            "url": "https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq"
          },
          {
            "name": "DSA-3989",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2017/dsa-3989"
          },
          {
            "name": "https://access.redhat.com/security/vulnerabilities/3199382",
            "refsource": "CONFIRM",
            "url": "https://access.redhat.com/security/vulnerabilities/3199382"
          },
          {
            "name": "101085",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/101085"
          },
          {
            "name": "USN-3430-1",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/USN-3430-1"
          },
          {
            "name": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=897c113fda0886a28a986cc6ba17bb93bd6cb1c7",
            "refsource": "CONFIRM",
            "url": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=897c113fda0886a28a986cc6ba17bb93bd6cb1c7"
          },
          {
            "name": "101977",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/101977"
          },
          {
            "name": "VU#973527",
            "refsource": "CERT-VN",
            "url": "https://www.kb.cert.org/vuls/id/973527"
          },
          {
            "name": "GLSA-201710-27",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/201710-27"
          },
          {
            "name": "USN-3430-2",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/USN-3430-2"
          },
          {
            "name": "[dnsmasq-discuss] 20171002 Announce: dnsmasq-2.78.",
            "refsource": "MLIST",
            "url": "https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11665.html"
          },
          {
            "name": "https://source.android.com/security/bulletin/2017-10-01",
            "refsource": "CONFIRM",
            "url": "https://source.android.com/security/bulletin/2017-10-01"
          },
          {
            "name": "42946",
            "refsource": "EXPLOIT-DB",
            "url": "https://www.exploit-db.com/exploits/42946/"
          },
          {
            "name": "RHSA-2017:2836",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2017:2836"
          },
          {
            "name": "http://nvidia.custhelp.com/app/answers/detail/a_id/4561",
            "refsource": "CONFIRM",
            "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4561"
          },
          {
            "name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt",
            "refsource": "CONFIRM",
            "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt"
          },
          {
            "name": "http://thekelleys.org.uk/dnsmasq/CHANGELOG",
            "refsource": "CONFIRM",
            "url": "http://thekelleys.org.uk/dnsmasq/CHANGELOG"
          },
          {
            "name": "openSUSE-SU-2017:2633",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html"
          },
          {
            "name": "https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html",
            "refsource": "MISC",
            "url": "https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html"
          },
          {
            "name": "[dnsmasq-discuss] 20171002 IMPORTANT SECURITY INFORMATION.",
            "refsource": "MLIST",
            "url": "https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11664.html"
          },
          {
            "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf",
            "refsource": "CONFIRM",
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:google:android:5.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:novell:leap:42.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:*",
                "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:17.04:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:google:android:4.4.4:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:novell:leap:42.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.77",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-14496"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-191"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[dnsmasq-discuss] 20171002 Announce: dnsmasq-2.78.",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11665.html"
            },
            {
              "name": "[dnsmasq-discuss] 20171002 IMPORTANT SECURITY INFORMATION.",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11664.html"
            },
            {
              "name": "https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html"
            },
            {
              "name": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=897c113fda0886a28a986cc6ba17bb93bd6cb1c7",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=897c113fda0886a28a986cc6ba17bb93bd6cb1c7"
            },
            {
              "name": "http://thekelleys.org.uk/dnsmasq/CHANGELOG",
              "refsource": "CONFIRM",
              "tags": [
                "Release Notes",
                "Vendor Advisory"
              ],
              "url": "http://thekelleys.org.uk/dnsmasq/CHANGELOG"
            },
            {
              "name": "https://source.android.com/security/bulletin/2017-10-01",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://source.android.com/security/bulletin/2017-10-01"
            },
            {
              "name": "1039474",
              "refsource": "SECTRACK",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securitytracker.com/id/1039474"
            },
            {
              "name": "42946",
              "refsource": "EXPLOIT-DB",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "https://www.exploit-db.com/exploits/42946/"
            },
            {
              "name": "101085",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/101085"
            },
            {
              "name": "VU#973527",
              "refsource": "CERT-VN",
              "tags": [
                "Third Party Advisory",
                "US Government Resource"
              ],
              "url": "https://www.kb.cert.org/vuls/id/973527"
            },
            {
              "name": "https://access.redhat.com/security/vulnerabilities/3199382",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/security/vulnerabilities/3199382"
            },
            {
              "name": "RHSA-2017:2836",
              "refsource": "REDHAT",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2017:2836"
            },
            {
              "name": "USN-3430-2",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.ubuntu.com/usn/USN-3430-2"
            },
            {
              "name": "USN-3430-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.ubuntu.com/usn/USN-3430-1"
            },
            {
              "name": "DSA-3989",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.debian.org/security/2017/dsa-3989"
            },
            {
              "name": "openSUSE-SU-2017:2633",
              "refsource": "SUSE",
              "tags": [
                "Issue Tracking",
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html"
            },
            {
              "name": "http://nvidia.custhelp.com/app/answers/detail/a_id/4561",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4561"
            },
            {
              "name": "GLSA-201710-27",
              "refsource": "GENTOO",
              "tags": [],
              "url": "https://security.gentoo.org/glsa/201710-27"
            },
            {
              "name": "101977",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/101977"
            },
            {
              "name": "https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://www.synology.com/support/security/Synology_SA_17_59_Dnsmasq"
            },
            {
              "name": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-005.txt"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.8,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2018-05-11T01:29Z",
      "publishedDate": "2017-10-03T01:29Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...
  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.