CVE-2020-0409 - In create of FileMap.cpp, there is a possible out of bounds write due to an integer overflow · CoreCVE

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HIGH

In create of FileMap.cpp, there is a possible out of bounds write due to an integer overflow

Published Nov 10, 2020

7.8

HIGH

CVSS 3.1

EPSS 0.26%

Description

In create of FileMap.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-8.0 Android-8.1 Android-9Android ID: A-156997193

Affected products

Vendor n/a Product Android Default
n/a
- Version
  Android-10 Android-8.0 Android-8.1 Android-9
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Android

n/a

Version	Status	Constraints
Android-10 Android-8.0 Android-8.1 Android-9	affected	-

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-190

Integer Overflow

CWE-787

Out-of-bounds Write

References (1)

https://source.android.com/security/bulletin/2020-11-01
x_refsource_MISCPatchVendor Advisory

Link	Providers	Tags
https://source.android.com/security/bulletin/2020-11-01		x_refsource_MISCPatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner google_android

Published Nov 10, 2020

Updated Aug 4, 2024

Reserved Oct 17, 2019

Link CVE-2020-0409

CISA Vulnrichment

Updated n/a

Status Modified

Modified Jun 17, 2026

Link CVE-2020-0409

Severity n/a

Public date n/a

Links CVE-2020-0409