CVE-2022-46173

Elrond-GO is a go implementation for the Elrond Network protocol. Versions prior to 1.3.50 are subject to a processing issue where nodes are affected when trying to process a cross-shard relayed transaction with a smart contract deploy transaction data. The problem was a bad correlation between the transaction caches and the processing component. If the above-mentioned transaction was sent with more gas than required, the smart contract result (SCR transaction) that should have returned the leftover gas, would have been wrongly added to a cache that the processing unit did not consider. The node stopped notarizing metachain blocks. The fix was actually to extend the SCR transaction search in all other caches if it wasn't found in the correct (expected) sharded-cache. There are no known workarounds at this time. This issue has been patched in version 1.3.50.

CVSS v3.0 6.5 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/ElrondNetwork/elrond-go/security/advisories/GHSA-p228-4mrh-ww7r	Third Party Advisory
https://github.com/ElrondNetwork/elrond-go/pull/4718	Patch Third Party Advisory
https://github.com/ElrondNetwork/elrond-go/commit/39d7ddcb08bb34217dab6daef7cd9d287fb8cab3	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:elrond:elrond_go:*:*:*:*:*:*:*:*

Information

Published : 2022-12-27 23:15

Updated : 2023-01-09 06:17

NVD link : CVE-2022-46173

Mitre link : CVE-2022-46173

JSON object : View

CWE

CWE-669

Incorrect Resource Transfer Between Spheres

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Products Affected

elrond

elrond_go

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