Hexagon における整数オーバーフローの脆弱性
| Title |
Hexagon における整数オーバーフローの脆弱性
|
| Summary |
Hexagon (HXG) には、整数オーバーフローの脆弱性が存在します。
|
| Possible impacts |
情報を改ざんされる可能性があります。 |
| Solution |
参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
May 18, 2018, midnight |
| Registration Date |
July 12, 2018, 5:01 p.m. |
| Last Update |
July 12, 2018, 5:01 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected System
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2018年07月12日]
掲載 |
July 12, 2018, 5:01 p.m. |
NVD Vulnerability Information
CVE-2018-11239
| 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.
|
| Publication Date |
May 20, 2018, 3:29 a.m. |
| Registration Date |
March 1, 2021, 6:45 p.m. |
| Last Update |
Nov. 21, 2024, 12:42 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:hexagontoken:hexagon:-:*:*:*:*:*:*:* |
|
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|
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Related information, measures and tools
Common Vulnerabilities List