CVE-2023-21263 is a critical out-of-bounds write vulnerability in the OSMMapPMRGeneric function of pmr_os.c, affecting Google Android. This flaw allows for local escalation of privilege within the kernel without requiring user interaction or additional execution privileges. Rated with a CVSS score of 9.8 (Critical), it poses a significant risk due to its network attack vector and high impact on confidentiality, integrity, and availability. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.