CVE-2023-45777 — HIGH (7.8)

Vulnerability Description

In checkKeyIntentParceledCorrectly of AccountManagerService.java, there is a possible way to launch arbitrary activities using system privileges due to Parcel Mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	13.0

References

https://android.googlesource.com/platform/frameworks/base/+/f4644b55d36a549710baMailing ListPatch
https://android.googlesource.com/platform/frameworks/base/+/f810d81839af38ee121cMailing ListPatch
https://source.android.com/security/bulletin/2023-12-01PatchVendor Advisory
https://android.googlesource.com/platform/frameworks/base/+/f4644b55d36a549710baMailing ListPatch
https://android.googlesource.com/platform/frameworks/base/+/f810d81839af38ee121cMailing ListPatch
https://source.android.com/security/bulletin/2023-12-01PatchVendor Advisory

FAQ

What is CVE-2023-45777?

CVE-2023-45777 is a vulnerability with a CVSS score of 7.8 (HIGH). In checkKeyIntentParceledCorrectly of AccountManagerService.java, there is a possible way to launch arbitrary activities using system privileges due to Parcel Mismatch. This could lead to local escala...

How severe is CVE-2023-45777?

CVE-2023-45777 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-45777?

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