CVE-2018-9339 — Type Confusion in Google Android

CWE-843 — Type ConfusionCWE-704 — Incorrect Type Conversion or Cast3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 89.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedNov 19

Description

In writeTypedArrayList and readTypedArrayList of Parcel.java, there is a possible escalation of privilege due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

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 Packages3 packages

▶CVEListV5google/android8
▶NVDgoogle/android8.0, 8.1+1

Patches

Patch: source.android.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-v38r-cmm6-v8c3: In writeTypedArrayList and readTypedArrayList of Parcel↗2024-11-19
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📋Vendor Advisories

1
Android
CVE-2018-9339: Android Security Bulletin 2018-06-01 CVE: CVE-2018-9339 Severity: HIGH Type: EoP Affected AOSP versions: 8↗2018-06-01
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