CVE-2021-0970 — Deserialization of Untrusted Data in Google Android

CWE-502 — Deserialization of Untrusted Data5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 94.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedDec 15
Latest updateMar 14

Description

In createFromParcel of GpsNavigationMessage.java, there is a possible Parcel serialization/deserialization mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-196970023

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 Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-9
▶NVDgoogle/android4 versions+3
▶Androidplatform/frameworks_base9:0 — 9:2021-12-01+3

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-2rmc-v2mp-gxq4: In createFromParcel of GpsNavigationMessage↗2021-12-16
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OSV
CVE-2021-0970: In createFromParcel of GpsNavigationMessage↗2021-12-01
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📋Vendor Advisories

2
CISA ICS
Siemens SIMATIC↗2024-03-14
▶
Android
CVE-2021-0970: Android Security Bulletin 2021-12-01 CVE: CVE-2021-0970 Severity: HIGH Type: EoP Affected AOSP versions: 9, 10, 11, 12 References: A-196970023↗2021-12-01
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CVE-2021-0970 — Deserialization of Untrusted Data | cvebase