CVE-2021-0329 — Out-of-bounds Write in Packages Apps Bluetooth

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 92.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Apps BluetoothGoogle Android
Timeline
PublishedFeb 10
Latest updateMay 24

Description

In several native functions called by AdvertiseManager.java, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege in the Bluetooth server with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-171400004

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-9 Android-10 Android-11 Android-8.1
▶NVDgoogle/android4 versions+3
▶Androidplatform/packages_apps_bluetooth8.0:0 — 8.0:2021-02-01+4

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-f5wh-3c43-vf4p: In several native functions called by AdvertiseManager↗2022-05-24
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CVEList
CVE-2021-0329: In several native functions called by AdvertiseManager↗2021-02-10
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OSV
CVE-2021-0329: In several native functions called by AdvertiseManager↗2021-02-01
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📋Vendor Advisories

1
Android
CVE-2021-0329: Android Security Bulletin 2021-02-01 CVE: CVE-2021-0329 Severity: HIGH Type: EoP Affected AOSP versions: 8↗2021-02-01
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CVE-2021-0329 — Out-of-bounds Write | cvebase