FKIE_CVE-2020-10994

Vulnerability from fkie_nvd - Published: 2020-06-25 19:15 - Updated: 2026-06-17 02:48
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.
References
cve@mitre.orghttps://github.com/python-pillow/Pillow/commits/master/src/libImaging/Patch, Third Party Advisory
cve@mitre.orghttps://github.com/python-pillow/Pillow/pull/4505Issue Tracking, Patch
cve@mitre.orghttps://github.com/python-pillow/Pillow/pull/4538Issue Tracking, Patch
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
cve@mitre.orghttps://pillow.readthedocs.io/en/stable/releasenotes/Release Notes
cve@mitre.orghttps://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.htmlProduct
cve@mitre.orghttps://usn.ubuntu.com/4430-1/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4430-2/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/python-pillow/Pillow/commits/master/src/libImaging/Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/python-pillow/Pillow/pull/4505Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/python-pillow/Pillow/pull/4538Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
af854a3a-2127-422b-91ae-364da2661108https://pillow.readthedocs.io/en/stable/releasenotes/Release Notes
af854a3a-2127-422b-91ae-364da2661108https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.htmlProduct
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4430-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4430-2/Third Party Advisory
Impacted products
Vendor Product Version
python pillow *
fedoraproject fedora 31
fedoraproject fedora 32
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
To clipboard 

{
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file."
    },
    {
      "lang": "es",
      "value": "En la biblioteca libImaging/Jpeg2KDecode.c en Pillow versiones anteriores a 7.1.0, se presentan m\u00faltiples lecturas fuera de l\u00edmites por medio de un archivo JP2 dise\u00f1ado"
    }
  ],
  "id": "CVE-2020-10994",
  "lastModified": "2026-06-17T02:48:49.467",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-125"
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      "source": "nvd@nist.gov",
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  ]
}



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