pysec-2021-41
Vulnerability from pysec
Published
2021-03-03 09:15
Modified
2021-03-23 19:49
Details

Pillow before 8.1.1 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large.

Impacted products
Name purl
pillow pkg:pypi/pillow
Aliases


To clipboard 

{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "pillow",
            purl: "pkg:pypi/pillow",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "8.1.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
         versions: [
            "1.0",
            "1.1",
            "1.2",
            "1.3",
            "1.4",
            "1.5",
            "1.6",
            "1.7.0",
            "1.7.1",
            "1.7.2",
            "1.7.3",
            "1.7.4",
            "1.7.5",
            "1.7.6",
            "1.7.7",
            "1.7.8",
            "2.0.0",
            "2.1.0",
            "2.2.0",
            "2.2.1",
            "2.2.2",
            "2.3.0",
            "2.3.1",
            "2.3.2",
            "2.4.0",
            "2.5.0",
            "2.5.1",
            "2.5.2",
            "2.5.3",
            "2.6.0",
            "2.6.1",
            "2.6.2",
            "2.7.0",
            "2.8.0",
            "2.8.1",
            "2.8.2",
            "2.9.0",
            "3.0.0",
            "3.1.0.rc1",
            "3.1.0rc1",
            "3.1.0",
            "3.1.1",
            "3.1.2",
            "3.2.0",
            "3.3.0",
            "3.3.1",
            "3.3.2",
            "3.3.3",
            "3.4.0",
            "3.4.1",
            "3.4.2",
            "4.0.0",
            "4.1.0",
            "4.1.1",
            "4.2.0",
            "4.2.1",
            "4.3.0",
            "5.0.0",
            "5.1.0",
            "5.2.0",
            "5.3.0",
            "5.4.0.dev0",
            "5.4.0",
            "5.4.1",
            "6.0.0",
            "6.1.0",
            "6.2.0",
            "6.2.1",
            "6.2.2",
            "7.0.0",
            "7.1.0",
            "7.1.1",
            "7.1.2",
            "7.2.0",
            "8.0.0",
            "8.0.1",
            "8.1.0",
         ],
      },
   ],
   aliases: [
      "CVE-2021-27922",
      "GHSA-3wvg-mj6g-m9cv",
   ],
   details: "Pillow before 8.1.1 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large.",
   id: "PYSEC-2021-41",
   modified: "2021-03-23T19:49:00Z",
   published: "2021-03-03T09:15:00Z",
   references: [
      {
         type: "WEB",
         url: "https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQQY6472RX4J2SUJENWDZAWKTJJGP2ML/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTSY25UJU7NJUFHH3HWT575LT4TDFWBZ/",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S7G44Z33J4BNI2DPDROHWGVG2U7ZH5JU/",
      },
      {
         type: "ADVISORY",
         url: "https://github.com/advisories/GHSA-3wvg-mj6g-m9cv",
      },
   ],
}


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