# audify vulnerable to Improper Validation of Array Index

Advisory record · `GHSA-7vhm-fmph-7wxw`

- **Identifiers:** `GHSA-7vhm-fmph-7wxw` · `CVE-2024-21522`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **Weakness (CWE):** [CWE-129](https://cwe.mitre.org/data/definitions/129.html)
- **Tags:** [CWE-129](https://agentprime.io/advisories/tag/cwe-129.md)
- **Published:** 10 Jul 2024
- **Updated:** 10 Jul 2024
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 10 Jul 2024, 06:33 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `audify` (npm): affected `<=1.9.0`; no fixed version yet

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 7.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P`, from CNA (snyk)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0062, the 49th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the GitHub Advisory Database, published 10 Jul 2024. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-7vhm-fmph-7wxw](https://github.com/advisories/GHSA-7vhm-fmph-7wxw)
- [OSV: GHSA-7vhm-fmph-7wxw](https://osv.dev/vulnerability/GHSA-7vhm-fmph-7wxw)
- <https://nvd.nist.gov/vuln/detail/CVE-2024-21522>
- <https://gist.github.com/dellalibera/6bb866ae5d1cc2adaabe27bbd6d2d21e>
- <https://github.com/almoghamdani/audify>
- <https://github.com/almoghamdani/audify/blob/94b2fe79dc528fda2c7d59c7a0fd0e9de07dc3dc/src/opus_decoder.cpp#L53>
- <https://github.com/almoghamdani/audify/blob/94b2fe79dc528fda2c7d59c7a0fd0e9de07dc3dc/src/opus_decoder.cpp%23L79>
- <https://security.snyk.io/vuln/SNYK-JS-AUDIFY-6370700>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-7vhm-fmph-7wxw>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-7vhm-fmph-7wxw/>. Everything for agents: <https://agentprime.io/llms.txt>.