CVE-2021-0397 — CRITICAL (9.8)

Vulnerability Description

In sdp_copy_raw_data of sdp_discovery.cc, there is a possible system compromise due to a double free. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-174052148

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	8.1

Related Weaknesses (CWE)

CWE-415

References

https://source.android.com/security/bulletin/2021-03-01Vendor Advisory
https://source.android.com/security/bulletin/2021-03-01Vendor Advisory

FAQ

What is CVE-2021-0397?

CVE-2021-0397 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In sdp_copy_raw_data of sdp_discovery.cc, there is a possible system compromise due to a double free. This could lead to remote code execution with no additional execution privileges needed. User inte...

How severe is CVE-2021-0397?

CVE-2021-0397 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-0397?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.