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MEDIUM · 6.7

CVE-2023-20737

In vcu, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploit...

Vulnerability Description

In vcu, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07645149; Issue ID: ALPS07645167.

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
LinuxfoundationIot-Yocto22.2
LinuxfoundationYocto4.0
GoogleAndroid12.0
MediatekMt6768-
MediatekMt6769-
MediatekMt6779-
MediatekMt6781-
MediatekMt6785-
MediatekMt6789-
MediatekMt6833-
MediatekMt6853-
MediatekMt6853T-
MediatekMt6873-
MediatekMt6875-
MediatekMt6877-
MediatekMt6883-
MediatekMt6885-
MediatekMt6889-
MediatekMt6891-
MediatekMt6893-

Related Weaknesses (CWE)

CWE-667

References

FAQ

What is CVE-2023-20737?

CVE-2023-20737 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In vcu, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploit...

How severe is CVE-2023-20737?

CVE-2023-20737 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-2023-20737?

Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Iot-Yocto, Linuxfoundation Yocto, Google Android, Mediatek Mt6768, Mediatek Mt6769.