CVE-2023-20664: Use After Free

Published Apr 6, 2023
·
Updated

In gz, there is a possible double free due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07505952; Issue ID: ALPS07505952.

Affected Software

112 affected components
All of the following
Any of the following
Google Android=10.0
Google Android=11.0
Google Android=12.0
Google Android=13.0
Any of the following
MediaTek Mt6580
MediaTek Mt6735
MediaTek Mt6737
MediaTek Mt6739
MediaTek Mt6753
MediaTek Mt6761
MediaTek Mt6765
MediaTek Mt6768
MediaTek Mt6771
MediaTek Mt6779
MediaTek Mt6781
MediaTek Mt6785
MediaTek Mt6789
MediaTek Mt6833
MediaTek Mt6853
MediaTek Mt6853t
MediaTek Mt6855
MediaTek Mt6873
MediaTek Mt6877
MediaTek Mt6879
MediaTek Mt6883
MediaTek Mt6885
MediaTek Mt6889
MediaTek Mt6893
MediaTek Mt6895
MediaTek Mt6983
MediaTek Mt8168
MediaTek Mt8185
MediaTek Mt8188
MediaTek Mt8321
MediaTek Mt8362a
MediaTek Mt8365
MediaTek Mt8385
MediaTek Mt8666
MediaTek Mt8673
MediaTek Mt8675
MediaTek Mt8696
MediaTek Mt8765
MediaTek Mt8766
MediaTek Mt8768
MediaTek Mt8771
MediaTek Mt8781
MediaTek Mt8786
MediaTek Mt8788
MediaTek Mt8789
MediaTek Mt8791
MediaTek Mt8791t
MediaTek Mt8795t
MediaTek Mt8797
MediaTek Mt8798
MediaTek Mt8871
MediaTek Mt8891
Google Android=10.0
Google Android=11.0
Google Android=12.0
Google Android=13.0
MediaTek Mt6580
MediaTek Mt6735
MediaTek Mt6737
MediaTek Mt6739
MediaTek Mt6753
MediaTek Mt6761
MediaTek Mt6765
MediaTek Mt6768
MediaTek Mt6771
MediaTek Mt6779
MediaTek Mt6781
MediaTek Mt6785
MediaTek Mt6789
MediaTek Mt6833
MediaTek Mt6853
MediaTek Mt6853t
MediaTek Mt6855
MediaTek Mt6873
MediaTek Mt6877
MediaTek Mt6879
MediaTek Mt6883
MediaTek Mt6885
MediaTek Mt6889
MediaTek Mt6893
MediaTek Mt6895
MediaTek Mt6983
MediaTek Mt8168
MediaTek Mt8185
MediaTek Mt8188
MediaTek Mt8321
MediaTek Mt8362a
MediaTek Mt8365
MediaTek Mt8385
MediaTek Mt8666
MediaTek Mt8673
MediaTek Mt8675
MediaTek Mt8696
MediaTek Mt8765
MediaTek Mt8766
MediaTek Mt8768
MediaTek Mt8771
MediaTek Mt8781
MediaTek Mt8786
MediaTek Mt8788
MediaTek Mt8789
MediaTek Mt8791
MediaTek Mt8791t
MediaTek Mt8795t
MediaTek Mt8797
MediaTek Mt8798
MediaTek Mt8871
MediaTek Mt8891

Event History

Apr 6, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2023-20664.

2

What is the severity of CVE-2023-20664?

The severity of CVE-2023-20664 is medium (6.7).

3

What is the affected software?

The affected software for CVE-2023-20664 includes Google Android versions 10.0, 11.0, 12.0, and 13.0.

4

Is user interaction required for exploitation?

No, user interaction is not needed for exploitation of CVE-2023-20664.

5

How can I fix CVE-2023-20664?

To fix CVE-2023-20664, apply the provided patch with ID ALPS07505952.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203