CVE-2021-43668

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Source
https://cve.org/CVERecord?id=CVE-2021-43668
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43668.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-43668
Aliases
Downstream
Published
2021-11-18T16:15:09.230Z
Modified
2026-07-09T06:01:56.043378Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Go-Ethereum 1.10.9 nodes crash (denial of service) after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal.

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 
{
    "cpe": "cpe:2.3:a:ethereum:go_ethereum:1.10.9:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "1.10.9"
        },
        {
            "last_affected": "1.10.9"
        }
    ]
}

Affected versions

1.*
1.10.9
v1.*
v1.10.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43668.json"