CVE-2023-20967 — HIGH (7.8)

Vulnerability Description

In avdt_scb_hdl_pkt_no_frag of avdt_scb_act.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-225879503

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	11.0

Related Weaknesses (CWE)

CWE-787

References

https://source.android.com/security/bulletin/2023-04-01Vendor Advisory
https://source.android.com/security/bulletin/2023-04-01Vendor Advisory

FAQ

What is CVE-2023-20967?

CVE-2023-20967 is a vulnerability with a CVSS score of 7.8 (HIGH). In avdt_scb_hdl_pkt_no_frag of avdt_scb_act.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution ...

How severe is CVE-2023-20967?

CVE-2023-20967 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-2023-20967?

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