FKIE_CVE-2020-36331

Vulnerability from fkie_nvd - Published: 2021-05-21 17:15 - Updated: 2026-06-17 03:15
Severity
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.
References
secalert@redhat.comhttp://seclists.org/fulldisclosure/2021/Jul/54Mailing List, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1956856Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2021/06/msg00005.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://lists.debian.org/debian-lts-announce/2021/06/msg00006.htmlMailing List, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20211112-0001/Third Party Advisory
secalert@redhat.comhttps://support.apple.com/kb/HT212601Third Party Advisory
secalert@redhat.comhttps://www.debian.org/security/2021/dsa-4930Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Jul/54Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1956856Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/06/msg00005.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/06/msg00006.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20211112-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/kb/HT212601Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4930Mailing List, Third Party Advisory
Impacted products
Vendor Product Version
webmproject libwebp *
redhat enterprise_linux 8.0
netapp ontap_select_deploy_administration_utility -
debian debian_linux 9.0
debian debian_linux 10.0
apple ipados *
apple iphone_os *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "libwebp",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "libwebp 1.0.1"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "97062C06-0227-489B-8E3C-B62050B69C41",
              "versionEndExcluding": "1.0.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E7CF3019-975D-40BB-A8A4-894E62BD3797",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3B5771AF-0A7B-4CB9-85C1-AE624498D080",
              "versionEndExcluding": "14.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3AF02B7-BF1F-483A-BA47-9B5B92AF1D29",
              "versionEndExcluding": "14.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 un fallo en libwebp en versiones anteriores a 1.0.1.\u0026#xa0;Se encontr\u00f3 una lectura fuera de l\u00edmites en la funci\u00f3n ChunkAssignData.\u0026#xa0;La mayor amenaza de esta vulnerabilidad es la confidencialidad de los datos y la disponibilidad del servicio"
    }
  ],
  "id": "CVE-2020-36331",
  "lastModified": "2026-06-17T03:15:19.610",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-05-21T17:15:08.397",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2021/Jul/54"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Patch",
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      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1956856"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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      ],
      "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html"
    },
    {
      "source": "secalert@redhat.com",
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      ],
      "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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      "url": "https://security.netapp.com/advisory/ntap-20211112-0001/"
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    {
      "source": "secalert@redhat.com",
      "tags": [
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      "url": "https://support.apple.com/kb/HT212601"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1956856"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html"
    },
    {
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      "tags": [
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      "url": "https://security.netapp.com/advisory/ntap-20211112-0001/"
    },
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      "tags": [
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      "url": "https://support.apple.com/kb/HT212601"
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    {
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      "url": "https://www.debian.org/security/2021/dsa-4930"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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