CVE-2023-21253 — MEDIUM (5.5)

Vulnerability Description

In multiple locations, there is a possible way to crash multiple system services due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	11.0

Related Weaknesses (CWE)

CWE-400

References

https://android.googlesource.com/platform/frameworks/base/+/84df68840b6f2407146eMailing ListPatch
https://android.googlesource.com/platform/tools/apksig/+/039f815895f62c9f8af23dfMailing ListPatch
https://android.googlesource.com/platform/tools/apksig/+/41d882324288085fd32ae0bMailing ListPatch
https://source.android.com/security/bulletin/2023-10-01PatchVendor Advisory
https://android.googlesource.com/platform/frameworks/base/+/84df68840b6f2407146eMailing ListPatch
https://android.googlesource.com/platform/tools/apksig/+/039f815895f62c9f8af23dfMailing ListPatch
https://android.googlesource.com/platform/tools/apksig/+/41d882324288085fd32ae0bMailing ListPatch
https://source.android.com/security/bulletin/2023-10-01PatchVendor Advisory

FAQ

What is CVE-2023-21253?

CVE-2023-21253 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In multiple locations, there is a possible way to crash multiple system services due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. ...

How severe is CVE-2023-21253?

CVE-2023-21253 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21253?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.