CVE-2023-21372
HIGHCVSS 7.8/10EPSS 0.09%
Last modified
CVE-2023-21372 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In libdexfile, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. EPSS estimates a 0.09% chance of exploitation in the next 30 days.
Description
In libdexfile, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | < 14.0 |
References
- https://source.android.com/docs/security/bulletin/android-14Vendor Advisory
- https://source.android.com/docs/security/bulletin/android-14Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-21372?
In libdexfile, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
How severe is CVE-2023-21372?
CVE-2023-21372 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.09% probability of exploitation in the next 30 days.
How do I fix CVE-2023-21372?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-21367In Scudo, there is a possible way to exploit certain heap OO…5.5
- CVE-2023-21368In Audio, there is a possible out of bounds read due to miss…5.5
- CVE-2023-21369In Usage Access, there is a possible way to display a Settin…5.5
- CVE-2023-2137Heap buffer overflow in sqlite in Google Chrome prior to 112…8.8
- CVE-2023-21370In the Security Element API, there is a possible out of boun…6.7
- CVE-2023-21371In Secure Element, there is a possible out of bounds write d…6.7
- CVE-2023-21373In Telephony, there is a possible way for a guest user to ch…7.8
- CVE-2023-21374In System UI, there is a possible factory reset protection b…7.8
- CVE-2023-21375In Sysproxy, there is a possible out of bounds write due to …7.8
- CVE-2023-21376In Telephony, there is a possible way to retrieve the ICCID …5.5
- CVE-2023-21377In SELinux Policy, there is a possible restriction bypass du…5.5
- CVE-2023-21378In Telecomm, there is a possible way to silence the ring for…7.8
Are you affected by CVE-2023-21372?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST