medium
6.7
CWE
787
Advisory Published
Updated

CVE-2023-20795

First published: Mon Aug 07 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: ALPS07864900; Issue ID: ALPS07864900.

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

Affected SoftwareAffected VersionHow to fix
Google Android=12.0
Google Android=13.0
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6833
Mediatek Mt6835
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt8321
Mediatek Mt8765
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8781
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8791t
Mediatek Mt8797
All of
Any of
Google Android=12.0
Google Android=13.0
Any of
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6833
Mediatek Mt6835
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt8321
Mediatek Mt8765
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8781
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8791t
Mediatek Mt8797

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2023-20795.

  • What is the severity of CVE-2023-20795?

    The severity of CVE-2023-20795 is medium with a CVSS score of 6.7.

  • How does the vulnerability CVE-2023-20795 occur?

    The vulnerability CVE-2023-20795 occurs due to a missing bounds check in ril, leading to a possible out of bounds write.

  • What are the affected software versions for CVE-2023-20795?

    The affected software versions for CVE-2023-20795 are Google Android 12.0 and 13.0.

  • Is user interaction required for exploitation of CVE-2023-20795?

    No, user interaction is not needed for exploitation of CVE-2023-20795.

  • How can I patch CVE-2023-20795?

    To patch CVE-2023-20795, apply the provided patch ID: ALPS07864900.

  • Where can I find more information about CVE-2023-20795?

    You can find more information about CVE-2023-20795 at this reference: https://corp.mediatek.com/product-security-bulletin/August-2023.

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