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MEDIUM · 6.7

CVE-2023-20809

In vdec, 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...

Vulnerability Description

In vdec, 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: DTV03751198; Issue ID: DTV03751198.

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
MediatekMt5583-
MediatekMt5691-
MediatekMt5695-
MediatekMt9010-
MediatekMt9011-
MediatekMt9012-
MediatekMt9016-
MediatekMt9020-
MediatekMt9021-
MediatekMt9022-
MediatekMt9030-
MediatekMt9031-
MediatekMt9032-
MediatekMt9215-
MediatekMt9216-
MediatekMt9218-
MediatekMt9220-
MediatekMt9221-
MediatekMt9222-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2023-20809?

CVE-2023-20809 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In vdec, 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...

How severe is CVE-2023-20809?

CVE-2023-20809 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-2023-20809?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt5583, Mediatek Mt5691, Mediatek Mt5695, Mediatek Mt9010.