gsd-2015-3294
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
CVE-2015-3294


To clipboard 

{
  "GSD": {
    "alias": "CVE-2015-3294",
    "description": "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.",
    "id": "GSD-2015-3294",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-3294.html",
      "https://www.debian.org/security/2015/dsa-3251",
      "https://ubuntu.com/security/CVE-2015-3294",
      "https://advisories.mageia.org/CVE-2015-3294.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-3294"
      ],
      "details": "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.",
      "id": "GSD-2015-3294",
      "modified": "2023-12-13T01:20:07.502748Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "STATE": "PUBLIC"
      },
      "affects": {
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          },
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            "url": "http://www.securityfocus.com/archive/1/535354/100/1100/threaded"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:thekelleys:dnsmasq:*:rc3:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.73",
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            ],
            "operator": "OR"
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            "cpe_match": [
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            }
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        "problemtype": {
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                  "value": "CWE-19"
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        "references": {
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              "name": "http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff;h=ad4a8ff7d9097008d7623df8543df435bfddeac8",
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              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-updates/2015-05/msg00013.html"
            },
            {
              "name": "20150423 Dnsmasq 2.72 Unchecked returned value",
              "refsource": "BUGTRAQ",
              "tags": [],
              "url": "http://www.securityfocus.com/archive/1/535354/100/1100/threaded"
            }
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        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2018-10-09T19:56Z",
      "publishedDate": "2015-05-08T14:59Z"
    }
  }
}


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