CVE-2021-0870 — Race Condition in Google Android

CWE-362 — Race Condition5 documents5 sources
Severity
8.1HIGHNVD
EPSS
0.9%
top 23.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System NFCGoogle Android
Timeline
PublishedOct 22
Latest updateMay 24

Description

In RW_SetActivatedTagType of rw_main.cc, there is possible memory corruption due to a race condition. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10 Android-11 Android-8.1Android ID: A-192472262

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-9 Android-10 Android-11 Android-8.1
▶NVDgoogle/android4 versions+3
▶Androidplatform/system_nfc12-next:0 — 12-next:2021-10-05+5

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-p2h2-485g-vmrr: In RW_SetActivatedTagType of rw_main↗2022-05-24
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CVEList
CVE-2021-0870: In RW_SetActivatedTagType of rw_main↗2021-10-22
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OSV
CVE-2021-0870: In RW_SetActivatedTagType of rw_main↗2021-10-01
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📋Vendor Advisories

1
Android
CVE-2021-0870: Android Security Bulletin 2021-10-01 CVE: CVE-2021-0870 Severity: CRITICAL Type: RCE Affected AOSP versions: 8↗2021-10-01
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CVE-2021-0870 — Race Condition in Google Android | cvebase