CVE-2021-0394 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 76.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Platform ARTPlatform Frameworks NativePlatform System Tools Hidl+1 more
Timeline
PublishedMar 10
Latest updateMay 24

Description

In android_os_Parcel_readString8 of android_os_Parcel.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure 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-172655291

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages5 packages

▶CVEListV5google/androidAndroid-11 Android-8.1 Android-9 Android-10
▶NVDgoogle/android4 versions+3
▶Androidplatform/art8.1:0 — 8.1:2021-03-01+3
▶Androidplatform/frameworks_native11:0 — 11:2021-03-01
▶Androidplatform/system_tools_hidl10:0 — 10:2021-03-01+1

🔴Vulnerability Details

3
GHSA
GHSA-35g8-4m6m-fr64: In android_os_Parcel_readString8 of android_os_Parcel↗2022-05-24
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CVEList
CVE-2021-0394: In android_os_Parcel_readString8 of android_os_Parcel↗2021-03-10
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OSV
CVE-2021-0394: In android_os_Parcel_readString8 of android_os_Parcel↗2021-03-01
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📋Vendor Advisories

1
Android
CVE-2021-0394: Android Security Bulletin 2021-03-01 CVE: CVE-2021-0394 Severity: HIGH Type: ID Affected AOSP versions: 8↗2021-03-01
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CVE-2021-0394 — Out-of-bounds Read in Google Android | cvebase