CVE-2018-13221 describes an integer overflow vulnerability in the "sell" function of the Extreme Coin (XT) smart contract. This flaw, specifically affecting the ExtremeToken contract, can cause the calculation "amount * sellPrice" to result in zero, leading to an unintended reduction of a seller's assets. Rated 7.5 HIGH on CVSS, the vulnerability is network-exploitable with low attack complexity and no user interaction required, primarily impacting integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:extreme_coin_project:extreme_coin:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.