CVE-2023-21120 — Use After Free in Google Android

CWE-416 — Use After FreeCWE-667 — Improper Locking4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedJun 15

Description

In multiple functions of cdm_engine.cpp, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-258188673

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 Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-mp4r-c6w2-6jrx: In multiple functions of cdm_engine↗2023-06-15
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OSV
CVE-2023-21120: In multiple functions of cdm_engine↗2023-06-01
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📋Vendor Advisories

1
Android
CVE-2023-21120: Hardware DRM↗2023-06-01
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