CVE-2021-41173 DoS via maliciously crafted p2p message

2021-10-2614:05:12

CWE-20

GitHub_M

www.cve.org

5.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

58.6%

JSON

Go Ethereum is the official Golang implementation of the Ethereum protocol. Prior to version 1.10.9, a vulnerable node is susceptible to crash when processing a maliciously crafted message from a peer. Version v1.10.9 contains patches to the vulnerability. There are no known workarounds aside from upgrading.

CNA Affected

[
  {
    "product": "go-ethereum",
    "vendor": "ethereum",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.10.9"
      }
    ]
  }
]