CVE Vulnerability

CVE-2021-33403

An integer overflow in the transfer function of a smart contract implementation for Lancer Token, an Ethereum ERC20 token, allows the owner to cause unexpected financial losses between two large accounts during a transaction.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/MRdoulestar/SC-RCVD/blob/main/Vulnerabilities/LNCToken.md Exploit Third Party Advisory
https://cn.etherscan.com/address/0x63e634330a20150dbb61b15648bc73855d6ccf07#code Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:blocklancertoken_project:blocklancertoken:-:*:*:*:*:*:*:*
Information

Published : 2021-08-03 10:15

Updated : 2021-08-27 12:49

NVD link : CVE-2021-33403

Mitre link : CVE-2021-33403

Products Affected
No products.
CWE
CWE-190