CVE-2021-39696 — Confused Deputy in Google Android

4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedAug 10
Latest updateAug 11

Description

In Task.java, there is a possible escalation of privilege due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-185810717

CVSS vector

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

Affected Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12
▶NVDgoogle/android10.0, 11.0, 12.0+2
▶Androidplatform/frameworks_base10:0 — 10:2022-08-01+2

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-fvhg-wrxg-vp2g: In Task↗2022-08-11
▶
OSV
CVE-2021-39696: In Task↗2022-08-01
▶

📋Vendor Advisories

1
Android
CVE-2021-39696: Android Security Bulletin 2022-08-01 CVE: CVE-2021-39696 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12 References: A-185810717 [2]↗2022-08-01
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