CVE-2021-0431 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read6 documents6 sources
Severity
7.5HIGHNVD
EPSS
1.6%
top 18.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System BTGoogle Android
Timeline
PublishedApr 13
Latest updateMar 14

Description

In avrc_msg_cback of avrc_api.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure to a paired device 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-174149901

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-11 Android-8.1 Android-9 Android-10
▶NVDgoogle/android4 versions+3
▶Androidplatform/system_bt8.1:0 — 8.1:2021-04-01+3

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-435h-mm7m-4r6w: In avrc_msg_cback of avrc_api↗2022-05-24
▶
CVEList
CVE-2021-0431: In avrc_msg_cback of avrc_api↗2021-04-13
▶
OSV
CVE-2021-0431: In avrc_msg_cback of avrc_api↗2021-04-01
▶

📋Vendor Advisories

2
CISA ICS
Siemens SIMATIC↗2024-03-14
▶
Android
CVE-2021-0431: Android Security Bulletin 2021-04-01 CVE: CVE-2021-0431 Severity: HIGH Type: ID Affected AOSP versions: 8↗2021-04-01
▶
CVE-2021-0431 — Out-of-bounds Read in Google Android | cvebase