medium
6.7
CWE
20 1284
Advisory Published
Updated

CVE-2023-20707: Input Validation

First published: Mon May 15 2023(Updated: )

In ril, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07628556; Issue ID: ALPS07628556.

Credit: security@mediatek.com security@mediatek.com

Affected SoftwareAffected VersionHow to fix
All of
Any of
Android=12.0
Android=13.0
Any of
MediaTek MT6735
MediaTek MT6737
MediaTek MT6739
MediaTek MT6753
MediaTek MT6757
MediaTek MT6757C
MediaTek MT6757CD
MediaTek MT6757CH
MediaTek MT6761
MediaTek MT6762M
MediaTek MT6763
MediaTek MT6765
MediaTek MT6768
MediaTek MT6769
MediaTek MT6771
MediaTek MT6779
MediaTek MT6781
MediaTek MT6785T
MediaTek M6789
MediaTek MT6833
MediaTek MT6853
MediaTek MT6853T
MediaTek MT6855
MediaTek MT6873
MediaTek MT6875T
MediaTek MT6877
MediaTek MT6879
MediaTek MT6883
MediaTek MT6885
MediaTek MT6889
MediaTek MT6891
MediaTek MT6893
MediaTek MT6895
MediaTek MT8321
MediaTek MT8765
MediaTek MT8766Z
MediaTek MT8768
MediaTek MT8781 WiFi
MediaTek MT8786
MediaTek MT8788 Firmware
MediaTek MT8789
MediaTek MT8791T
Android=12.0
Android=13.0
MediaTek MT6735
MediaTek MT6737
MediaTek MT6739
MediaTek MT6753
MediaTek MT6757
MediaTek MT6757C
MediaTek MT6757CD
MediaTek MT6757CH
MediaTek MT6761
MediaTek MT6762M
MediaTek MT6763
MediaTek MT6765
MediaTek MT6768
MediaTek MT6769
MediaTek MT6771
MediaTek MT6779
MediaTek MT6781
MediaTek MT6785T
MediaTek M6789
MediaTek MT6833
MediaTek MT6853
MediaTek MT6853T
MediaTek MT6855
MediaTek MT6873
MediaTek MT6875T
MediaTek MT6877
MediaTek MT6879
MediaTek MT6883
MediaTek MT6885
MediaTek MT6889
MediaTek MT6891
MediaTek MT6893
MediaTek MT6895
MediaTek MT8321
MediaTek MT8765
MediaTek MT8766Z
MediaTek MT8768
MediaTek MT8781 WiFi
MediaTek MT8786
MediaTek MT8788 Firmware
MediaTek MT8789
MediaTek MT8791T

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2023-20707?

    The severity of CVE-2023-20707 is medium with a CVSS score of 6.7.

  • How does CVE-2023-20707 impact Google Android 12.0?

    CVE-2023-20707 affects Google Android 12.0 and could lead to local escalation of privilege with system execution privileges needed.

  • Is user interaction needed for exploitation of CVE-2023-20707?

    No, user interaction is not needed for exploitation of CVE-2023-20707.

  • How can I fix CVE-2023-20707?

    To fix CVE-2023-20707, apply the patch with ID ALPS07628556 provided by MediaTek.

  • Where can I find more information about CVE-2023-20707?

    You can find more information about CVE-2023-20707 in the MediaTek Product Security Bulletin for May 2023.

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