CVE-2025-20743 — Use After Free in Google Android

CWE-416 — Use After Free3 documents3 sources
Severity
4.2MEDIUMNVD
EPSS
0.0%
top 99.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedNov 4

Description

In clkdbg, there is a possible escalation of privilege due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10136671; Issue ID: MSV-4651.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:LExploitability: 0.8 | Impact: 3.4

Affected Packages1 packages

▶NVDgoogle/android14.0, 15.0, 16.0+2

🔴Vulnerability Details

2
CVEList
CVE-2025-20743: In clkdbg, there is a possible escalation of privilege due to use after free↗2025-11-04
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GHSA
GHSA-4xwg-fxhm-6r9c: In clkdbg, there is a possible escalation of privilege due to use after free↗2025-11-04
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CVE-2025-20743 — Use After Free in Google Android | cvebase