CVE-2022-36061 Elrond go can execute on same context checks in VM

2022-09-0620:35:10

CWE-665

GitHub_M

www.cve.org

elrond network

protocol

smart contracts

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

9.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

62.3%

JSON

Elrond go is the go implementation for the Elrond Network protocol. In versions prior to 1.3.35, read only calls between contracts can generate smart contracts results. For example, if contract A calls in read only mode contract B and the called function will make changes upon the contract’s B state, the state will be altered for contract B as if the call was not made in the read-only mode. This can lead to some effects not designed by the original smart contracts programmers. This issue was patched in version 1.3.35. There are no known workarounds.

CNA Affected

[
  {
    "product": "elrond-go",
    "vendor": "ElrondNetwork",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.3.35"
      }
    ]
  }
]