CVE-2015-3294 (GCVE-0-2015-3294)
Vulnerability from cvelistv5
Published
2015-05-08 14:00
Modified
2024-08-06 05:39
Severity ?
CWE
  • n/a
Summary
The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request.
References
cve@mitre.org http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html
cve@mitre.org http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html Exploit
cve@mitre.org http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html Third Party Advisory
cve@mitre.org http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8
cve@mitre.org http://www.debian.org/security/2015/dsa-3251 Vendor Advisory
cve@mitre.org http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html Third Party Advisory
cve@mitre.org http://www.securityfocus.com/archive/1/535354/100/1100/threaded
cve@mitre.org http://www.securityfocus.com/bid/74452
cve@mitre.org http://www.securitytracker.com/id/1032195
cve@mitre.org http://www.ubuntu.com/usn/USN-2593-1 Vendor Advisory
cve@mitre.org https://security.gentoo.org/glsa/201512-01
af854a3a-2127-422b-91ae-364da2661108 http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html
af854a3a-2127-422b-91ae-364da2661108 http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html Exploit
af854a3a-2127-422b-91ae-364da2661108 http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8
af854a3a-2127-422b-91ae-364da2661108 http://www.debian.org/security/2015/dsa-3251 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 http://www.securityfocus.com/archive/1/535354/100/1100/threaded
af854a3a-2127-422b-91ae-364da2661108 http://www.securityfocus.com/bid/74452
af854a3a-2127-422b-91ae-364da2661108 http://www.securitytracker.com/id/1032195
af854a3a-2127-422b-91ae-364da2661108 http://www.ubuntu.com/usn/USN-2593-1 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/201512-01
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T05:39:32.054Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3251",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3251"
          },
          {
            "name": "[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html"
          },
          {
            "name": "openSUSE-SU-2015:0857",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"
          },
          {
            "name": "USN-2593-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2593-1"
          },
          {
            "name": "GLSA-201512-01",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201512-01"
          },
          {
            "name": "[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html"
          },
          {
            "name": "1032195",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032195"
          },
          {
            "name": "74452",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/74452"
          },
          {
            "name": "20150423 Dnsmasq 2.72 Unchecked returned value",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/535354/100/1100/threaded"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-04-07T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-09T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "DSA-3251",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3251"
        },
        {
          "name": "[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html"
        },
        {
          "name": "openSUSE-SU-2015:0857",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"
        },
        {
          "name": "USN-2593-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2593-1"
        },
        {
          "name": "GLSA-201512-01",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201512-01"
        },
        {
          "name": "[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html"
        },
        {
          "name": "1032195",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032195"
        },
        {
          "name": "74452",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/74452"
        },
        {
          "name": "20150423 Dnsmasq 2.72 Unchecked returned value",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/535354/100/1100/threaded"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-3294",
          "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": "The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "DSA-3251",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2015/dsa-3251"
            },
            {
              "name": "[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability",
              "refsource": "MLIST",
              "url": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html"
            },
            {
              "name": "openSUSE-SU-2015:0857",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html"
            },
            {
              "name": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=ad4a8ff7d9097008d7623df8543df435bfddeac8",
              "refsource": "CONFIRM",
              "url": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=ad4a8ff7d9097008d7623df8543df435bfddeac8"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"
            },
            {
              "name": "USN-2593-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2593-1"
            },
            {
              "name": "GLSA-201512-01",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201512-01"
            },
            {
              "name": "[Dnsmasq-discuss] 20150407 dnsmsaq potential vulnerability",
              "refsource": "MLIST",
              "url": "http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html"
            },
            {
              "name": "1032195",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1032195"
            },
            {
              "name": "74452",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/74452"
            },
            {
              "name": "20150423 Dnsmasq 2.72 Unchecked returned value",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/535354/100/1100/threaded"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-3294",
    "datePublished": "2015-05-08T14:00:00",
    "dateReserved": "2015-04-10T00:00:00",
    "dateUpdated": "2024-08-06T05:39:32.054Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2015-3294\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2015-05-08T14:59:05.527\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle the return value of the setup_reply function, which allows remote attackers to read process memory and cause a denial of service (out-of-bounds read and crash) via a malformed DNS request.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n tcp_request en Dnsmasq anterior a 2.73rc4 no maneja correctamente el valor de retorno de la funci\u00f3n setup_reply, lo que permite a atacantes remotos leer la memoria de procesos y causar una denegaci\u00f3n de servicio (lectura fuera de rango y ca\u00edda) a trav\u00e9s de una solicitud DNS malformada.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:P\",\"baseScore\":6.4,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-19\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:thekelleys:dnsmasq:*:rc3:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.73\",\"matchCriteriaId\":\"D4E32044-8F2B-48B6-8D85-46B7D62C3A87\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:oracle:solaris:11.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B1C288F-326B-497B-B26C-D26E01262DDB\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.debian.org/security/2015/dsa-3251\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/535354/100/1100/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/74452\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id/1032195\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2593-1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201512-01\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009382.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2015q2/009387.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=ad4a8ff7d9097008d7623df8543df435bfddeac8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2015/dsa-3251\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/535354/100/1100/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/74452\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1032195\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2593-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201512-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.