CVE-2023-21263
Last modified
CVE-2023-21263 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In OSMMapPMRGeneric of pmr_os.c, there is a possible out of bounds write due to an uncaught exception. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
In OSMMapPMRGeneric of pmr_os.c, there is a possible out of bounds write due to an uncaught exception. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | All versions |
References
- https://source.android.com/security/bulletin/2023-12-01Vendor Advisory
- https://source.android.com/security/bulletin/2023-12-01Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
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