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CVE-2024-34747

Nov. 15, 2024, 10:35 p.m.

Tags

CWE-416
security@android.com
2024-11-13
CVE-2024-34747

CVSS Score

8.4 / 10

Product(s) Impacted

UNKNOWN

Description

In DevmemXIntMapPages of devicemem_server.c, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

Weaknesses

CWE-416
Use After Free

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

CWE ID: 416

Date

Published: Nov. 13, 2024, 6:15 p.m.

Last Modified: Nov. 15, 2024, 10:35 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@android.com

CVSS Data

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score
8.4
Exploitability Score
2.5
Impact Score
5.9
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://source.android.com/ security@android.com