TI-2018-15972 Aliases CVE-2018-1000618 GHSA-5frv-4h27-cphv

EOSIO/eos eos version after commit f1545dd0ae2b77580c2236fdb70ae7138d2c7168 contains a…

MEDIUM 45CWE-674Published 2018-07-09 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-674.

Summary

EOSIO/eos eos version after commit f1545dd0ae2b77580c2236fdb70ae7138d2c7168 contains a stack overflow vulnerability in abi_serializer that can result in attack eos network node. This attack appear to be exploitable via network request. This vulnerability appears to have been fixed in after commit cf7209e703e6d3f7a5413e0cb1fe88a4d8e4b38d .

Why it matters now

EPSS 0.01532 74th percentileScored 2026-11-07

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
—	—	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:eosio_project:eos:-:::::::*	not specified by NVD	Vulnerable	Eosio Project

cpe:2.3:a:eosio_project:eos:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Eosio Project

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-1000618
2026-10-03 Alias added: GHSA-5frv-4h27-cphv

References

Advisory 1

https://github.com/EOSIO/eos/pull/4112

TI-2022-09683 EOS v2.1.0 was discovered to contain a heap-buffer-overflow via the function txn_test_gen_plugin. CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences