Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.9%
CVSS Severity
CVSS v3 Score 7.8
References
- https://android.googlesource.com/kernel/common/+/1ca1130ec62d
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://security.netapp.com/advisory/ntap-20240119-0010/
- https://source.android.com/security/bulletin/2023-07-01
- https://www.debian.org/security/2023/dsa-5480
- https://android.googlesource.com/kernel/common/+/1ca1130ec62d
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://security.netapp.com/advisory/ntap-20240119-0010/
- https://source.android.com/security/bulletin/2023-07-01
- https://www.debian.org/security/2023/dsa-5480
Products affected by CVE-2023-21255
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:11.0
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cpe:2.3:o:google:android:-