CVE-2023-20621: Input Validation
In tinysys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664755; Issue ID: ALPS07664755.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch ALPS07664755
Event History
Frequently Asked Questions
What is the severity of CVE-2023-20621?
CVE-2023-20621 has a severity level that indicates a possible local escalation of privilege due to an out of bounds write.
How do I fix CVE-2023-20621?
To fix CVE-2023-20621, you need to apply the available patches from the vendor, specifically Patch ID: ALPS07664755.
Which Android versions are affected by CVE-2023-20621?
CVE-2023-20621 affects Android versions 10.0, 11.0, 12.0, and 13.0.
Is user interaction required to exploit CVE-2023-20621?
No, user interaction is not required for exploitation of CVE-2023-20621.
Can CVE-2023-20621 lead to unauthorized system access?
Yes, CVE-2023-20621 can potentially lead to local elevation of privilege, allowing unauthorized access to system execution privileges.