In binder_transaction_buffer_release of binder.c, there is a possible use after free due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
01
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2023-20938US | high7.8 | Exploit | ||
In binder_transaction_buffer_release of binder.c, there is a possible use after free due to improper input validation. This could lead to local escalation of privilege with no addi… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://android.googlesource.com/kernel/common/+/3d213a626d2dFIX
- https://android.googlesource.com/kernel/common/+/9d1efccf5ec3FIX
- https://android.googlesource.com/kernel/common/+/aaf236971732FIX
- https://android.googlesource.com/kernel/common/+/b83173bf86a9FIX
- https://android.googlesource.com/kernel/common/+/baa23246e93fFIX
- https://android.googlesource.com/kernel/common/+/ecf61e4e1117FIX
- https://source.android.com/security/bulletin/2023-02-01ADVISORY
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan