high
7.8
CWE
787
Advisory Published
CVE Published
Updated

CVE-2021-0675

First published: Mon Dec 06 2021(Updated: )

In alac decoder, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06064258; Issue ID: ALPS06064258.

Credit: security@android.com

Affected SoftwareAffected VersionHow to fix
Google Android=8.1
Google Android=9.0
Google Android=10.0
Google Android=11.0
Mediatek Mt6570
Mediatek Mt6580
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6750
Mediatek Mt6750s
Mediatek Mt6753
Mediatek Mt6755
Mediatek Mt6755s
Mediatek Mt6757
Mediatek Mt6757c
Mediatek Mt6757cd
Mediatek Mt6757ch
Google Android
Mediatek Mt6761
Mediatek Mt6763
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Google Android
Mediatek Mt6799
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6873
Mediatek Mt6877
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6893
Mediatek Mt8163
Mediatek Mt8167
Mediatek Mt8167s
Mediatek Mt8168
Mediatek Mt8173
Mediatek Mt8175
Mediatek Mt8176
Mediatek Mt8183
Mediatek Mt8185
Mediatek Mt8195
Mediatek Mt8321
Mediatek Mt8362a
Mediatek Mt8365
Mediatek Mt8385
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-2021-0675?

    CVE-2021-0675 is a vulnerability in the alac decoder that can lead to local escalation of privilege.

  • How does CVE-2021-0675 affect Google Android?

    CVE-2021-0675 affects Google Android versions 8.1, 9.0, 10.0, and 11.0.

  • Is user interaction required for exploitation of CVE-2021-0675?

    No, user interaction is not needed for exploitation of CVE-2021-0675.

  • What is the severity of CVE-2021-0675?

    CVE-2021-0675 has a severity rating of 7.8 (high).

  • How can I fix CVE-2021-0675?

    To fix CVE-2021-0675, apply the patch with ID ALPS06064258 provided by the vendor.

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