pysec-2020-344
Vulnerability from pysec
Published
2020-01-27 05:15
Modified
2024-11-21 14:22
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

Impacted products
Name purl
exiv2 pkg:pypi/exiv2
Aliases


To clipboard 

{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "exiv2",
            purl: "pkg:pypi/exiv2",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "a82098f4f90cd86297131b5663c3dec6a34470e8",
                  },
               ],
               repo: "https://github.com/Exiv2/exiv2",
               type: "GIT",
            },
            {
               events: [
                  {
                     introduced: "0",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
         versions: [
            "0.1",
            "0.11.0",
            "0.11.1",
            "0.11.2",
            "0.11.3",
            "0.12.0",
            "0.12.1",
            "0.13.0",
            "0.13.1",
            "0.13.2",
            "0.14.0",
            "0.14.1",
            "0.15.0",
            "0.16.0",
            "0.16.1",
            "0.16.2",
            "0.16.2.post1",
            "0.16.3",
            "0.16.3.post1",
            "0.17.0",
            "0.17.1",
            "0.2",
            "0.3",
            "0.3.1",
         ],
      },
   ],
   aliases: [
      "CVE-2019-20421",
   ],
   details: "In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.",
   id: "PYSEC-2020-344",
   modified: "2024-11-21T14:22:49.729892Z",
   published: "2020-01-27T05:15:00Z",
   references: [
      {
         type: "FIX",
         url: "https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8",
      },
      {
         type: "EVIDENCE",
         url: "https://github.com/Exiv2/exiv2/issues/1011",
      },
      {
         type: "FIX",
         url: "https://github.com/Exiv2/exiv2/issues/1011",
      },
      {
         type: "REPORT",
         url: "https://github.com/Exiv2/exiv2/issues/1011",
      },
      {
         type: "WEB",
         url: "https://usn.ubuntu.com/4270-1/",
      },
      {
         type: "ADVISORY",
         url: "https://www.debian.org/security/2021/dsa-4958",
      },
      {
         type: "ARTICLE",
         url: "https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html",
      },
   ],
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
         type: "CVSS_V3",
      },
   ],
   withdrawn: "2024-11-22T04:37:04Z",
}


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