Vulnerability-Lookup

ubuntu-cve-2017-8891

Vulnerability from osv_ubuntu

Published

2017-05-10 16:29

Modified

2025-07-16 04:52

Summary

Details

Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.

Severity

5.5 (Medium)


                    
                      CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2017-8891	REPORT
	http://openwall.com/lists/oss-security/2017/05/10/1	REPORT
	https://www.cve.org/CVERecord?id=CVE-2017-8891	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "lepton",
            "binary_version": "1.2.1+20170405-3build1"
          },
          {
            "binary_name": "lepton-dbgsym",
            "binary_version": "1.2.1+20170405-3build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "lepton",
        "purl": "pkg:deb/ubuntu/lepton@1.2.1+20170405-3build1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.1+20170405-3build1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.1+20170405-3"
      ]
    }
  ],
  "aliases": [],
  "details": "Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.",
  "id": "UBUNTU-CVE-2017-8891",
  "modified": "2025-07-16T04:52:05Z",
  "published": "2017-05-10T16:29:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2017-8891"
    },
    {
      "type": "REPORT",
      "url": "http://openwall.com/lists/oss-security/2017/05/10/1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-8891"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2017-8891"
  ],
  "withdrawn": "2025-07-18T16:43:59Z"
}

CVE-2017-8891 (GCVE-0-2017-8891)

Vulnerability from cvelistv5 – Published: 2017-05-10 16:00 – Updated: 2024-09-17 04:14

Summary

Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
http://openwall.com/lists/oss-security/2017/05/10/1	x_refsource_MISC
https://github.com/dropbox/lepton/issues/87	x_refsource_MISC
https://github.com/dropbox/lepton/commit/82167c14…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:48:22.863Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2017/05/10/1"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/dropbox/lepton/issues/87"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-05-10T16:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://openwall.com/lists/oss-security/2017/05/10/1"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/dropbox/lepton/issues/87"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-8891",
          "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": {
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            }
          ]
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        "problemtype": {
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                  "value": "n/a"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://openwall.com/lists/oss-security/2017/05/10/1",
              "refsource": "MISC",
              "url": "http://openwall.com/lists/oss-security/2017/05/10/1"
            },
            {
              "name": "https://github.com/dropbox/lepton/issues/87",
              "refsource": "MISC",
              "url": "https://github.com/dropbox/lepton/issues/87"
            },
            {
              "name": "https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346",
              "refsource": "MISC",
              "url": "https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-8891",
    "datePublished": "2017-05-10T16:00:00.000Z",
    "dateReserved": "2017-05-10T00:00:00.000Z",
    "dateUpdated": "2024-09-17T04:14:07.972Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

ubuntu-cve-2017-8891

Vulnerability from osv_ubuntu

CVE-2017-8891 (GCVE-0-2017-8891)

Tags

Sightings

Nomenclature