VulnerabilityModified
CVE-2020-24838
An integer overflow has been found in the the latest version of Issuer.
HIGH 7.5EPSS 1.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.38% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- issuer project/issuer
- Source
- cve@mitre.org
References
- https://etherscan.io/address/0xecaad8df0dee0b9ed45ffd1191b024701f21506c#codePatch, Third Party Advisory
- https://etherscan.io/address/0xecaad8df0dee0b9ed45ffd1191b024701f21506c#codePatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.