Vulnerability Details : CVE-2020-26242
Go Ethereum, or "Geth", is the official Golang implementation of the Ethereum protocol. In Geth before version 1.9.18, there is a Denial-of-service (crash) during block processing. This is fixed in 1.9.18.
Vulnerability category: Denial of service
Products affected by CVE-2020-26242
- cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-26242
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-26242
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
GitHub, Inc. |
References for CVE-2020-26242
-
https://github.com/ethereum/go-ethereum/security/advisories/GHSA-jm5c-rv3w-w83m
Denial of service · Advisory · ethereum/go-ethereum · GitHubThird Party Advisory
-
https://blog.ethereum.org/2020/11/12/geth_security_release/
Geth security release | Ethereum Foundation BlogVendor Advisory
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