Vulnerability-Lookup

GHSA-H3MV-4M2H-GVCH

Vulnerability from github – Published: 2022-05-24 16:44 – Updated: 2024-04-04 00:03

Details

read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.

Severity ?

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-20820"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-04-23T14:29:00Z",
    "severity": "MODERATE"
  },
  "details": "read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.",
  "id": "GHSA-h3mv-4m2h-gvch",
  "modified": "2024-04-04T00:03:43Z",
  "published": "2022-05-24T16:44:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20820"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dropbox/lepton/issues/111"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dropbox/lepton/commit/6a5ceefac1162783fffd9506a3de39c85c725761"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-20820 (GCVE-0-2018-20820)

Vulnerability from cvelistv5 – Published: 2019-04-23 13:53 – Updated: 2024-08-05 12:12

Summary

read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/dropbox/lepton/issues/111	x_refsource_MISC
	https://github.com/dropbox/lepton/commit/6a5ceefa…	x_refsource_MISC

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:12:27.362Z",
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            ],
            "url": "https://github.com/dropbox/lepton/issues/111"
          },
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              "x_transferred"
            ],
            "url": "https://github.com/dropbox/lepton/commit/6a5ceefac1162783fffd9506a3de39c85c725761"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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      ],
      "providerMetadata": {
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      },
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          "url": "https://github.com/dropbox/lepton/commit/6a5ceefac1162783fffd9506a3de39c85c725761"
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  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

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

GHSA-H3MV-4M2H-GVCH

CVE-2018-20820 (GCVE-0-2018-20820)

Tags

Sightings

Nomenclature