CVE-2022-20496 — Use After Free in Google Android

CWE-416 — Use After Free5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 94.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks AVGoogle Android
Timeline
PublishedDec 13

Description

In setDataSource of initMediaExtractor.cpp, there is a possibility of arbitrary code execution due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12L Android-13Android ID: A-245242273

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12 Android-12L Android-13
▶NVDgoogle/android12.0, 12.1, 13.0+2
▶Androidplatform/frameworks_av12:0 — 12:2022-12-01+2

Patches

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

🔴Vulnerability Details

3
CVEList
CVE-2022-20496: In setDataSource of initMediaExtractor↗2022-12-13
▶
GHSA
GHSA-76mx-8chc-6m73: In setDataSource of initMediaExtractor↗2022-12-13
▶
OSV
CVE-2022-20496: In setDataSource of initMediaExtractor↗2022-12-01
▶

📋Vendor Advisories

1
Android
CVE-2022-20496: Android Security Bulletin 2022-12-01 CVE: CVE-2022-20496 Severity: HIGH Type: ID Affected AOSP versions: 12, 12L, 13 References: A-245242273↗2022-12-01
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CVE-2022-20496 — Use After Free in Google Android | cvebase