CVE-2025-20743
In clkdbg, there is a possible escalation of privilege due to use after free. This could lead to...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2025-20743- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-416
- Updated
- 2026-11-02
CVE List
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.
- Record
CVE-2025-20743- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-416
- Updated
- 2026-11-03
EUVDEUVD-2025-37571
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.
- Record
EUVD-2025-37571- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4xwg-fxhm-6r9c
In clkdbg, there is a possible escalation of privilege due to use after free. This could lead to...
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.
- Record
GHSA-4xwg-fxhm-6r9c- CVSS 3.1
- 4.2 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-416
- Updated
- 2026-11-02
Affected products
- google android
- mediatek, inc. mt2718, mt6761, mt6765, mt6768, mt6781, mt6853, mt6877, mt6886, mt6893, mt6897, mt6899, mt6983, mt6989, mt6991, mt8113, mt8163, mt8168, mt8169, mt8183, mt8186, mt8188, mt8195, mt8196, mt8321, mt8365, mt8385, mt8390, mt8391, mt8512, mt8516, mt8519, mt8676, mt8678, mt8695, mt8696, mt8698, mt8755, mt8766, mt8768, mt8771, mt8775, mt8781, mt8786, mt8788e, mt8791t, mt8792, mt8793, mt8796, mt8797, mt8798, mt8873, mt8883, mt8893
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | CVE List, EUVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-20743 is a medium vulnerability (CVSS 4.2) in Google Android, published November 4, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.08%, the 0th percentile. No source names a fixed version.