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CVE-2025-20795

Out-of-bounds write in Google Android

CVSS score

7.8

EPSS probability

%0.1

Risk score

0.0

Published

9 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2025-20795 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

In KeyInstall, there is a possible out of bounds write due to a missing bounds check. 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: ALPS10276761; Issue ID: MSV-5141.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2025-20795 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1googleandroid View
2googleandroid View
3googleandroid View
4googleandroid View
5mediatekmt2718 View
6mediatekmt6580 View
7mediatekmt6739 View
8mediatekmt6761 View
9mediatekmt6765 View
10mediatekmt6768 View
11mediatekmt6779 View
12mediatekmt6781 View
13mediatekmt6785 View
14mediatekmt6789 View
15mediatekmt6833 View
16mediatekmt6835 View
17mediatekmt6853 View
18mediatekmt6855 View
19mediatekmt6873 View
20mediatekmt6877 View
21mediatekmt6878 View
22mediatekmt6879 View
23mediatekmt6883 View
24mediatekmt6885 View
25mediatekmt6886 View
26mediatekmt6889 View
27mediatekmt6893 View
28mediatekmt6895 View
29mediatekmt6897 View
30mediatekmt6899 View
31mediatekmt6983 View
32mediatekmt6985 View
33mediatekmt6989 View
34mediatekmt6991 View
35mediatekmt8186 View
36mediatekmt8188 View
37mediatekmt8195 View
38mediatekmt8196 View
39mediatekmt8370 View
40mediatekmt8390 View
41mediatekmt8391 View
42mediatekmt8395 View
43mediatekmt8676 View
44mediatekmt8678 View
45mediatekmt8696 View
46mediatekmt8755 View
47mediatekmt8766 View
48mediatekmt8768 View
49mediatekmt8781 View
50mediatekmt8786 View
51mediatekmt8788e View
52mediatekmt8791t View
53mediatekmt8792 View
54mediatekmt8793 View
55mediatekmt8796 View
56mediatekmt8873 View
57mediatekmt8883 View
58mediatekmt8893 View
Total affected vendors: 2|Products: 58

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.8CVSS V31HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-20795 is associated with the following CWEs:

CWE-787: Out-of-bounds Write

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-20795 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureYerel erişim
PermissionsLow
UserGerekmiyor

Official Sources and Advisories

https://corp.mediatek.com/product-security-bulletin/January-2026vendor-advisory

CVSS Vector Radar Chart

7.8 / 10
Attack VectorLocalComplexityLowPrivilegesLowUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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M
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mediatek

Weakness Type (CWE & CAPEC)

CWE-787

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