medium
6.7
CWE
59
Advisory Published
Updated

CVE-2022-20068

First published: Mon Apr 11 2022(Updated: )

In mobile_log_d, there is a possible symbolic link following due to an improper link resolution. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06308907; Issue ID: ALPS06308907.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android=10.0
Google Android=11.0
Google Android=12.0
Mediatek Mt6731
Mediatek Mt6732
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6763
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6795
Mediatek Mt6799
Mediatek Mt6833
Mediatek Mt6853t
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6880
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6890
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6985
Mediatek Mt8163
Mediatek Mt8167
Mediatek Mt8167s
Mediatek Mt8168
Mediatek Mt8173
Mediatek Mt8175
Mediatek Mt8183
Mediatek Mt8185
Mediatek Mt8321
Mediatek Mt8362a
Mediatek Mt8365
Mediatek Mt8385
Mediatek Mt8666
Mediatek Mt8667
Mediatek Mt8675
Mediatek Mt8735a
Mediatek Mt8735b
Mediatek Mt8765
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8789
Mediatek Mt8791
Mediatek Mt8797

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-20068?

    CVE-2022-20068 is a vulnerability in mobile_log_d that allows for symbolic link following and can lead to local escalation of privilege.

  • What is the severity of CVE-2022-20068?

    The severity of CVE-2022-20068 is medium, with a CVSS score of 6.7.

  • Which software versions are affected by CVE-2022-20068?

    CVE-2022-20068 affects Google Android versions 10.0, 11.0, and 12.0.

  • How can I fix CVE-2022-20068?

    To fix CVE-2022-20068, apply the patch provided by the vendor as specified in the reference link: https://corp.mediatek.com/product-security-bulletin/April-2022.

  • Is user interaction required for exploiting CVE-2022-20068?

    No, user interaction is not needed for exploiting CVE-2022-20068.

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