FKIE_CVE-2019-6976

Vulnerability from fkie_nvd - Published: 2019-01-26 23:29 - Updated: 2024-11-21 04:47
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
libvips before 8.7.4 generates output images from uninitialized memory locations when processing corrupted input image data because iofuncs/memory.c does not zero out allocated memory. This can result in leaking raw process memory contents through the output image.
References
cve@mitre.orghttps://blog.silentsignal.eu/2019/04/18/drop-by-drop-bleeding-through-libvips/Technical Description, Third Party Advisory
cve@mitre.orghttps://github.com/libvips/libvips/commit/00622428bda8d7521db8d74260b519fa41d69d0aPatch, Third Party Advisory
cve@mitre.orghttps://github.com/libvips/libvips/releases/tag/v8.7.4Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://blog.silentsignal.eu/2019/04/18/drop-by-drop-bleeding-through-libvips/Technical Description, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/libvips/libvips/commit/00622428bda8d7521db8d74260b519fa41d69d0aPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/libvips/libvips/releases/tag/v8.7.4Third Party Advisory
Impacted products
Vendor Product Version
libvips libvips *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libvips:libvips:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0C203CDF-BF2B-4B8B-BC30-493C35990B96",
              "versionEndExcluding": "8.7.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "libvips before 8.7.4 generates output images from uninitialized memory locations when processing corrupted input image data because iofuncs/memory.c does not zero out allocated memory. This can result in leaking raw process memory contents through the output image."
    },
    {
      "lang": "es",
      "value": "Libvips versi\u00f3n anterior a 8.7.4 genera im\u00e1genes de salida desde ubicaciones de memoria no inicializadas cuando se procesan datos de imagen de entrada corruptos porque el archivo iofuncs/memory.c no lleva a cero la memoria asignada. Esto puede provocar la p\u00e9rdida de contenidos de la memoria de proceso sin procesar mediante la imagen de salida."
    }
  ],
  "id": "CVE-2019-6976",
  "lastModified": "2024-11-21T04:47:20.820",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-01-26T23:29:00.237",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Technical Description",
        "Third Party Advisory"
      ],
      "url": "https://blog.silentsignal.eu/2019/04/18/drop-by-drop-bleeding-through-libvips/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/libvips/libvips/commit/00622428bda8d7521db8d74260b519fa41d69d0a"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/libvips/libvips/releases/tag/v8.7.4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Technical Description",
        "Third Party Advisory"
      ],
      "url": "https://blog.silentsignal.eu/2019/04/18/drop-by-drop-bleeding-through-libvips/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/libvips/libvips/commit/00622428bda8d7521db8d74260b519fa41d69d0a"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/libvips/libvips/releases/tag/v8.7.4"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-908"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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