CVE-2021-0397 — Double Free in System BT

CWE-415 — Double Free6 documents6 sources
Severity
9.8CRITICALNVD
EPSS
13.6%
top 5.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System BTGoogle Android
Timeline
PublishedMar 10
Latest updateMar 14

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-11 Android-8.1 Android-9 Android-10
▶NVDgoogle/android4 versions+3
▶Androidplatform/system_bt8.1:0 — 8.1:2021-03-01+3

🔴Vulnerability Details

3
GHSA
GHSA-7864-h326-5m8j: In sdp_copy_raw_data of sdp_discovery↗2022-05-24
▶
CVEList
CVE-2021-0397: In sdp_copy_raw_data of sdp_discovery↗2021-03-10
▶
OSV
CVE-2021-0397: In sdp_copy_raw_data of sdp_discovery↗2021-03-01
▶

📋Vendor Advisories

2
CISA ICS
Siemens SIMATIC↗2024-03-14
▶
Android
CVE-2021-0397: Android Security Bulletin 2021-03-01 CVE: CVE-2021-0397 Severity: CRITICAL Type: RCE Affected AOSP versions: 8↗2021-03-01
▶
CVE-2021-0397 — Double Free in Platform System BT | cvebase