github - ghsa-gqmr-2cq4-rr3c

ghsa-gqmr-2cq4-rr3c

Vulnerability from github

Published

2022-05-14 03:16

Modified

2022-05-14 03:16

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

An integer overflow in the _transfer function of a smart contract implementation for Hexagon (HXG), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a _to argument in conjunction with a large _value argument, as exploited in the wild in May 2018, aka the "burnOverflow" issue.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-11239"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-19T18:29:00Z",
    "severity": "HIGH"
  },
  "details": "An integer overflow in the _transfer function of a smart contract implementation for Hexagon (HXG), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a _to argument in conjunction with a large _value argument, as exploited in the wild in May 2018, aka the \"burnOverflow\" issue.",
  "id": "GHSA-gqmr-2cq4-rr3c",
  "modified": "2022-05-14T03:16:18Z",
  "published": "2022-05-14T03:16:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11239"
    },
    {
      "type": "WEB",
      "url": "https://peckshield.com/2018/05/18/burnOverflow"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-11239 (GCVE-0-2018-11239)

Vulnerability from cvelistv5

Published

2018-05-19 18:00

Modified

2024-08-05 08:01

Severity ?

CWE

n/a

Summary

An integer overflow in the _transfer function of a smart contract implementation for Hexagon (HXG), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a _to argument in conjunction with a large _value argument, as exploited in the wild in May 2018, aka the "burnOverflow" issue.

References

URL

Tags

https://peckshield.com/2018/05/18/burnOverflow/

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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            "url": "https://peckshield.com/2018/05/18/burnOverflow/"
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        ],
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