CVE-2023-20751 — In keymange, there is a possible out of bounds write due to a missing bounds check

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MEDIUM

In keymange, there is a possible out of bounds write due to a missing bounds check

Published Jun 6, 2023

6.7

MEDIUM

CVSS 3.1

EPSS 0.09%

Description

In keymange, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07825502; Issue ID: ALPS07825502.

Affected products

Vendor MediaTek, Inc. Product n/a Default
n/a
- Version
  Android 12.0, 13.0
  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

MediaTek, Inc.

n/a

Version	Status	Constraints
Android 12.0, 13.0	affected	-

Remediation

No remediation recorded yet.

Metrics

0.09% 0.00093

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.00093

Score over time

2023–2026

EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v3
EPSS v4
EPSS v5

Table of values (5 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 3, 2026	0.09% (0.00093)	0.51th	v5 (v2026.06.15)
Jun 15, 2026	0.09% (0.00093)	0.71th	v5 (v2026.06.15)
Mar 17, 2025	0.01% (0.00010)	0.63th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00042)	5.07th	v3 (v2023.03.01)
Jun 7, 2023	0.04% (0.00042)	5.68th	v3 (v2023.03.01)