CVE-2023-20944 — Deserialization of Untrusted Data in Google Android

CWE-502 — Deserialization of Untrusted Data4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 90.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedFeb 28

Description

In run of ChooseTypeAndAccountActivity.java, there is a possible escalation of privilege due to unsafe deserialization. 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-12L Android-13Android ID: A-244154558

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-12L Android-13
▶NVDgoogle/android5 versions+4
▶Androidplatform/frameworks_base10:0 — 10:2023-02-01+4

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-cj5p-q86q-6fph: In run of ChooseTypeAndAccountActivity↗2023-02-28
▶
OSV
CVE-2023-20944: In run of ChooseTypeAndAccountActivity↗2023-02-01
▶

📋Vendor Advisories

1
Android
CVE-2023-20944: Android Security Bulletin 2023-02-01 CVE: CVE-2023-20944 Severity: HIGH Type: EoP Affected AOSP versions: 10, 11, 12, 12L, 13 References: A-244154558↗2023-02-01
▶