CVE Vulnerability

CVE-2020-24838

An integer overflow has been found in the the latest version of Issuer. The total issuedCount can be zero if the parameter is overly large. An attacker can obtain the private key of the owner issued with a certain 'amount', and the issuedCount can be zero if there is an overflow.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

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 HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://etherscan.io/address/0xecaad8df0dee0b9ed45ffd1191b024701f21506c#code Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:issuer_project:issuer:-:*:*:*:*:*:*:*
Information

Published : 2021-02-10 04:15

Updated : 2021-02-17 02:53

NVD link : CVE-2020-24838

Mitre link : CVE-2020-24838

Products Affected
No products.
CWE
CWE-190