Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2023-21372
CVE-2023-21372:
NixOS vulnerability analysis and mitigation
Overview
In libdexfile, there is a possible out of bounds read vulnerability (CVE-2023-21372) due to a missing bounds check. The vulnerability was discovered in Android OS and affects versions prior to Android 14. This security flaw was disclosed as part of the Android 14 security bulletin (Android Bulletin).
Technical details
The vulnerability is classified as an out-of-bounds read (CWE-125) that occurs in the libdexfile component of Android. It has been assigned a CVSS v3.1 base score of 7.8 (HIGH) with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (NVD).
Impact
A successful exploitation of this vulnerability could lead to local escalation of privilege with no additional execution privileges needed. The vulnerability does not require user interaction for exploitation (NVD).
Mitigation and workarounds
The vulnerability has been patched in Android 14. Users should update their Android devices to the latest available version that includes the security patch. The fix was included in the Android 14 security bulletin (Android Bulletin).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management