CVE-2023-21052 is an out-of-bounds write vulnerability in the Android kernel, specifically within the setToExternal function of ril_external_client.cpp. This flaw, due to a missing bounds check, could allow for local escalation of privilege. The vulnerability has a CVSS score of 6.7 (Medium), indicating a local attack vector with low complexity, requiring high privileges to exploit, but without user interaction. Successful exploitation could lead to high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in common frameworks like Metasploit or Nuclei. Community discussion and media coverage for this CVE are minimal.
| 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:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.