pysec - pysec-2020-344

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.

Aliases

CVE-2019-20421

JSON

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"
}

cve-2019-20421

Vulnerability from cvelistv5

Published

2020-01-27 04:22

Modified

2024-08-05 02:39

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/Exiv2/exiv2/issues/1011	x_refsource_MISC
	https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8	x_refsource_MISC
	https://usn.ubuntu.com/4270-1/	vendor-advisory, x_refsource_UBUNTU
	https://www.debian.org/security/2021/dsa-4958	vendor-advisory, x_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html	mailing-list, x_refsource_MLIST

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:39:09.878Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Exiv2/exiv2/issues/1011"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8"
          },
          {
            "name": "USN-4270-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4270-1/"
          },
          {
            "name": "DSA-4958",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2021/dsa-4958"
          },
          {
            "name": "[debian-lts-announce] 20210830 [SECURITY] [DLA 2750-1] exiv2 security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-30T04:06:10",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Exiv2/exiv2/issues/1011"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8"
        },
        {
          "name": "USN-4270-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4270-1/"
        },
        {
          "name": "DSA-4958",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2021/dsa-4958"
        },
        {
          "name": "[debian-lts-announce] 20210830 [SECURITY] [DLA 2750-1] exiv2 security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-20421",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/Exiv2/exiv2/issues/1011",
              "refsource": "MISC",
              "url": "https://github.com/Exiv2/exiv2/issues/1011"
            },
            {
              "name": "https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8",
              "refsource": "MISC",
              "url": "https://github.com/Exiv2/exiv2/commit/a82098f4f90cd86297131b5663c3dec6a34470e8"
            },
            {
              "name": "USN-4270-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4270-1/"
            },
            {
              "name": "DSA-4958",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2021/dsa-4958"
            },
            {
              "name": "[debian-lts-announce] 20210830 [SECURITY] [DLA 2750-1] exiv2 security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-20421",
    "datePublished": "2020-01-27T04:22:10",
    "dateReserved": "2020-01-27T00:00:00",
    "dateUpdated": "2024-08-05T02:39:09.878Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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