CVE-2022-20222 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
0.9%
top 24.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System BTGoogle Android
Timeline
PublishedJul 13
Latest updateJul 14

Description

In read_attr_value of gatt_db.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-228078096

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-12 Android-12L
▶NVDgoogle/android12.0, 12.1+1
▶Androidplatform/system_bt12:0 — 12:2022-07-01+1

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-jgjf-hhq3-5j32: In read_attr_value of gatt_db↗2022-07-14
▶
CVEList
CVE-2022-20222: In read_attr_value of gatt_db↗2022-07-13
▶
OSV
CVE-2022-20222: In read_attr_value of gatt_db↗2022-07-01
▶

📋Vendor Advisories

1
Android
CVE-2022-20222: Android Security Bulletin 2022-07-01 CVE: CVE-2022-20222 Severity: CRITICAL Type: RCE Affected AOSP versions: 12, 12L References: A-228078096↗2022-07-01
▶
CVE-2022-20222 — Out-of-bounds Write in Google Android | cvebase