Home/CVE/Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. Preliminary checks on actions computed by the cla
CVE

CVE-2024-37158

Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. Preliminary checks on actions computed by the cla

Evmos is the Ethereum Virtual Machine (EVM) Hub on the Cosmos Network. Preliminary checks on actions computed by the clawback vesting accounts are performed in the ante handler. Evmos core, implements two different ante handlers: one for Cosmos transactions and one for Ethereum transactions.

Checks performed on the two implementation are different. The vulnerability discovered allowed a clawback account to bypass Cosmos ante handler checks by sending an Ethereum transaction targeting a precompile used to interact with a Cosmos SDK module. This vulnerability is fixed in 18.0.0.

LOW · CVSS 3.5 EPSS 0.0009
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-691Insufficient Control Flow Management
▤

Affected Products & Versions

1
evmos< 18.0.0
▤

Affected Packages

11
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/evmos/evmos
Go github.com/evmos/evmos/v10 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v11 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v12 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v13 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v14 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v15 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v16 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v17 LOW fixed in 18.0.0
Go github.com/evmos/evmos/v18 fixed in 18.0.0
Go github.com/evmos/evmos/v2
▣

Scoring & Timeline

3.5
LOW · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Jun 2024 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/evmos/evmos/commit/b2a09ca66613d8b04decd3f2dcba8e1e77709dcbPatch
https://github.com/evmos/evmos/security/advisories/GHSA-pxv8-qhrh-jc7vVendor Advisory
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