CVE-2023-20664: Use After Free
First published: Thu Apr 06 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.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | =10.0 | |
| Android | =11.0 | |
| Android | =12.0 | |
| 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 MT6785T | ||
| MediaTek M6789 | ||
| 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 Firmware | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8385 Firmware | ||
| MediaTek MT8666 | ||
| MediaTek MT8673 | ||
| MediaTek MT8675 | ||
| MediaTek MT8696 Firmware | ||
| MediaTek MT8765 | ||
| MediaTek MT8766Z | ||
| MediaTek MT8768 | ||
| MediaTek MT8771 | ||
| MediaTek MT8781 WiFi | ||
| MediaTek MT8786 | ||
| MediaTek MT8788 Firmware | ||
| MediaTek MT8789 | ||
| MediaTek MT8791 WiFi | ||
| MediaTek MT8791T | ||
| MediaTek MT8795T | ||
| MediaTek MT8797 | ||
| MediaTek MT8798 | ||
| MediaTek MT8871 | ||
| MediaTek MT8891 | ||
| All of | ||
| Any of | ||
| Android | =10.0 | |
| Android | =11.0 | |
| Android | =12.0 | |
| Android | =13.0 | |
| Any of | ||
| Mediatek MT6580 | ||
| MediaTek MT6735 | ||
| MediaTek MT6737 | ||
| MediaTek MT6739 | ||
| MediaTek MT6753 | ||
| MediaTek MT6761 | ||
| MediaTek MT6765 | ||
| MediaTek MT6768 | ||
| MediaTek MT6771 | ||
| MediaTek MT6779 | ||
| MediaTek MT6781 | ||
| MediaTek MT6785T | ||
| MediaTek M6789 | ||
| 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 Firmware | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8385 Firmware | ||
| MediaTek MT8666 | ||
| MediaTek MT8673 | ||
| MediaTek MT8675 | ||
| MediaTek MT8696 Firmware | ||
| MediaTek MT8765 | ||
| MediaTek MT8766Z | ||
| MediaTek MT8768 | ||
| MediaTek MT8771 | ||
| MediaTek MT8781 WiFi | ||
| MediaTek MT8786 | ||
| MediaTek MT8788 Firmware | ||
| MediaTek MT8789 | ||
| MediaTek MT8791 WiFi | ||
| MediaTek MT8791T | ||
| MediaTek MT8795T | ||
| MediaTek MT8797 | ||
| MediaTek MT8798 | ||
| MediaTek MT8871 | ||
| MediaTek MT8891 |
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Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2023-20664.
What is the severity of CVE-2023-20664?
The severity of CVE-2023-20664 is medium (6.7).
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.
Is user interaction required for exploitation?
No, user interaction is not needed for exploitation of CVE-2023-20664.
How can I fix CVE-2023-20664?
To fix CVE-2023-20664, apply the provided patch with ID ALPS07505952.
- agent/type
- agent/severity
- agent/author
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/first-publish-date
- agent/weakness
- agent/last-modified-date
- agent/source
- agent/event
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/google
- canonical/android
- version/android/10.0
- version/android/11.0
- version/android/12.0
- version/android/13.0
- vendor/mediatek
- canonical/mediatek mt6580
- canonical/mediatek mt6735
- canonical/mediatek mt6737
- canonical/mediatek mt6739
- canonical/mediatek mt6753
- canonical/mediatek mt6761
- canonical/mediatek mt6765
- canonical/mediatek mt6768
- canonical/mediatek mt6771
- canonical/mediatek mt6779
- canonical/mediatek mt6781
- canonical/mediatek mt6785t
- canonical/mediatek m6789
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6853t
- canonical/mediatek mt6855
- canonical/mediatek mt6873
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6883
- canonical/mediatek mt6885
- canonical/mediatek mt6889
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt8168
- canonical/mediatek mt8185
- canonical/mediatek mt8188
- canonical/mediatek mt8321
- canonical/mediatek mt8362a firmware
- canonical/mediatek mt8365 firmware
- canonical/mediatek mt8385 firmware
- canonical/mediatek mt8666
- canonical/mediatek mt8673
- canonical/mediatek mt8675
- canonical/mediatek mt8696 firmware
- canonical/mediatek mt8765
- canonical/mediatek mt8766z
- canonical/mediatek mt8768
- canonical/mediatek mt8771
- canonical/mediatek mt8781 wifi
- canonical/mediatek mt8786
- canonical/mediatek mt8788 firmware
- canonical/mediatek mt8789
- canonical/mediatek mt8791 wifi
- canonical/mediatek mt8791t
- canonical/mediatek mt8795t
- canonical/mediatek mt8797
- canonical/mediatek mt8798
- canonical/mediatek mt8871
- canonical/mediatek mt8891