High severity7.5NVD Advisory· Published Feb 10, 2021· Updated Jun 17, 2026
CVE-2020-24838
CVE-2020-24838
Description
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
2- Issuer/Issuerdescription
Patches
Vulnerability mechanics
References
1- etherscan.io/address/0xecaad8df0dee0b9ed45ffd1191b024701f21506cnvdPatchThird Party Advisory
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