GHSA-57h3-9rgr-c24m
Vulnerability from github
Published
2021-03-29 16:35
Modified
2024-10-08 13:11
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Out of bounds write in Pillow
Details

An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.

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{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "pillow",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "8.1.1",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2021-25289",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-787",
      ],
      github_reviewed: true,
      github_reviewed_at: "2021-03-22T22:07:48Z",
      nvd_published_at: "2021-03-19T04:15:00Z",
      severity: "CRITICAL",
   },
   details: "An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.",
   id: "GHSA-57h3-9rgr-c24m",
   modified: "2024-10-08T13:11:32Z",
   published: "2021-03-29T16:35:16Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-25289",
      },
      {
         type: "WEB",
         url: "https://github.com/python-pillow/Pillow/commit/3fee28eb9479bf7d59e0fa08068f9cc4a6e2f04c",
      },
      {
         type: "WEB",
         url: "https://github.com/python-pillow/Pillow/commit/cbfdde7b1f2295059a20a539ee9960f0bec7b299",
      },
      {
         type: "ADVISORY",
         url: "https://github.com/advisories/GHSA-57h3-9rgr-c24m",
      },
      {
         type: "WEB",
         url: "https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-35.yaml",
      },
      {
         type: "WEB",
         url: "https://github.com/python-pillow/Pillow",
      },
      {
         type: "WEB",
         url: "https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/202107-33",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
      {
         score: "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
         type: "CVSS_V4",
      },
   ],
   summary: "Out of bounds write in Pillow",
}


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