CVE-2023-21255

In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://android.googlesource.com/kernel/common/+/1ca1130ec62d	Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20240119-0010/
https://source.android.com/security/bulletin/2023-07-01	Patch Vendor Advisory
https://www.debian.org/security/2023/dsa-5480	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

No history.

Information

Published : 2023-07-13 00:15

Updated : 2024-01-19 16:15

NVD link : CVE-2023-21255

Mitre link : CVE-2023-21255

CVE.ORG link : CVE-2023-21255

JSON object : View

Products Affected

debian

debian_linux

google

android

CWE

CWE-416

Use After Free

CWE-787

Out-of-bounds Write

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