PT-2021-13075 · Google · Android

Published 2021-03-01 · Updated 2021-03-15 · CVE-2021-0397

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions Android-8.1 through Android-11

Description: The issue is related to a double free in the sdp copy raw data function of sdp discovery.cc, which could lead to a system compromise. This compromise may result in remote code execution without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations: For Android versions Android-8.1 through Android-11, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

ASB-A-174052148

CVE-2021-0397

Affected Products

Android

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-0397 · Security Note
• https://source.android.com/security/bulletin/2021-03-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-174052148 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0397 · Vendor Advisory
• https://t.me/cvenotify/11095 · Telegram Post
• https://t.me/cvenotify/11372 · Telegram Post
• https://android.googlesource.com/platform/system/bt/+/437adc1a143f22fd7792d033d1ff64a364888f44 · Note