7.5high
CVE-2018-19183
Denial of Service in ethereumjs-vm
Also known as GHSA-2mw7-wggm-m6w3
Published 7 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
3.1%
percentile 88%
Public exploits
0
none known
Summary
ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a "code: Buffer.from(my_code, 'hex')" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic execution result.
Exploit prediction (EPSS)
3.10% probability of exploitation in the next 30 days, higher than 88% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | ethereumjs-vm | <=2.4.0 | no fix listed |
Classification
- Weakness
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- github.com /ethereumjs/ethereumjs-vm/issues/386 · x_transferred
- github.com /ethereumjs/ethereumjs-monorepo/issues/395#issuecomment-472449204 · x_transferred
- github.com /ethereumjs/ethereumjs-monorepo/issues/386#issuecomment-439372074 · x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-19183 · advisory
- github.com /advisories/GHSA-2mw7-wggm-m6w3 · advisory
- github.com /ethereumjs/ethereumjs-vm · package
Sources
- CVE List: CVE-2018-19183
- GitHub Advisory: GHSA-2mw7-wggm-m6w3
- NVD: CVE-2018-19183
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