Out-of-bounds read in CPP-Ethereum
Priority MEDIUM 48CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send malicious smart contract to trigger this vulnerability.
Why it matters now
EPSS 0.02647 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | CPP-Ethereum | Ethereum commit 4e1015743b95821849d001618a7ce82c7c073768 | — | No fix listed | CNA |
- CPP-Ethereum Vendor— Affected Ethereum commit 4e1015743b95821849d001618a7ce82c7c073768 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-14451
- 2026-10-03 Alias added: GHSA-64ww-85jr-gp6p
References
Sources
- CVE-2017-14451 · CVE Program
- CVE-2017-14451 · NVD
- FIRST EPSS
- GHSA-64ww-85jr-gp6p · 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