The random() function of the smart contract implementation for CryptoSaga, an Ethereum…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
The random() function of the smart contract implementation for CryptoSaga, an Ethereum game, generates a random value with publicly readable variables such as timestamp, the current block's blockhash, and a private variable (which can be read with a getStorageAt call). Therefore, attackers can precompute the random number and manipulate the game (e.g., get powerful characters or get critical damages).
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cryptosaga:cryptosaga:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cryptosaga |
- cpe:2.3:a:cryptosaga:cryptosaga:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cryptosaga
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-12975
- 2026-10-03 Alias added: GHSA-8cgr-4wgx-xqx4
References
Sources
- CVE-2018-12975 · CVE Program
- CVE-2018-12975 · NVD
- FIRST EPSS
- GHSA-8cgr-4wgx-xqx4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences