CVE-2020-24838: Issuer Project Issuer

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

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.

Affected products

• Issuer Project Issuer: affected versions not specified

Published 2021-02-10. Last modified 2026-06-17.