CVE-2023-21255

HIGH

7.8

Description

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.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published7/13/2023

Last Modified2/13/2025

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxgoogle:android

Weaknesses (CWE)

CWE-416CWE-787

References

https://android.googlesource.com/kernel/common/+/1ca1130ec62d(security@android.com)

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html(security@android.com)

https://security.netapp.com/advisory/ntap-20240119-0010/(security@android.com)

https://source.android.com/security/bulletin/2023-07-01(security@android.com)

https://www.debian.org/security/2023/dsa-5480(security@android.com)

https://android.googlesource.com/kernel/common/+/1ca1130ec62d(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20240119-0010/(af854a3a-2127-422b-91ae-364da2661108)

https://source.android.com/security/bulletin/2023-07-01(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2023/dsa-5480(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.