{
  "id": "CVE-2017-7875",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-04-14T18:59:01.173",
  "lastModified": "2020-05-24T20:15:09.950",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In wallpaper.c in feh before v2.18.3, if a malicious client pretends to be the E17 window manager, it is possible to trigger an out-of-boundary heap write while receiving an IPC message. An integer overflow leads to a buffer overflow and/or a double free."
    },
    {
      "lang": "es",
      "value": "En wallpaper.c en feh en versiones anteriores a v2.18.3, si un cliente malintencionado pretende ser el gestor de ventanas E17, es posible desencadenar una escritura memoria din\u00e1mica fuera de l\u00edmite mientras recibe un mensaje IPC. Un desbordamiento de n\u00famero entero conduce a un desbordamiento del b\u00fafer y/o un doble libre."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:feh_project:feh:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.18.2",
              "matchCriteriaId": "27B005AA-B8B8-4CD8-8F04-BF2348556CD9"
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  ],
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/97689",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://feh.finalrewind.org/",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Product"
      ]
    },
    {
      "url": "https://github.com/derf/feh/commit/f7a547b7ef8fc8ebdeaa4c28515c9d72e592fb6d",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00021.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201707-08",
      "source": "cve@mitre.org"
    }
  ]
}