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MEDIUM · 6.7

CVE-2021-0657

In apusys, there is a possible out of bounds write due to a stack-based buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is n...

Vulnerability Description

In apusys, there is a possible out of bounds write due to a stack-based buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05672103; Issue ID: ALPS05672103.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GoogleAndroid10.0
MediatekMt6873-
MediatekMt6875-
MediatekMt6877-
MediatekMt6883-
MediatekMt6885-
MediatekMt6889-
MediatekMt6891-
MediatekMt6893-
MediatekMt8195-
MediatekMt8791-
MediatekMt8797-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2021-0657?

CVE-2021-0657 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In apusys, there is a possible out of bounds write due to a stack-based buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is n...

How severe is CVE-2021-0657?

CVE-2021-0657 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0657?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6873, Mediatek Mt6875, Mediatek Mt6877, Mediatek Mt6883.