CVE-2021-42219

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Source
https://cve.org/CVERecord?id=CVE-2021-42219
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42219.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-42219
Aliases
Published
2022-03-17T00:15:07Z
Modified
2026-08-07T16:57:46Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Go-Ethereum v1.10.9 was discovered to contain an issue which allows attackers to cause a denial of service (DoS) via sending an excessive amount of messages to a node. This is caused by missing memory in the component /ethash/algorithm.go.

References

Affected packages

Git / github.com/ethereum/go-ethereum

Affected ranges

Type
GIT
Repo
https://github.com/ethereum/go-ethereum
Events
Introduced
eae3b1946a276ac099e0018fc792d9e8c3bfda6d
Last Affected
eae3b1946a276ac099e0018fc792d9e8c3bfda6d
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:ethereum:go_ethereum:1.10.9:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.10.9"
        },
        {
            "last_affected": "1.10.9"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

1.*
1.10.9
v1.*
v1.10.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-42219.json"