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MEDIUM · 4.2

CVE-2023-20839

In imgsys, there is a possible out of bounds read due to a missing valid range checking. This could lead to local information disclosure with System execution privileges needed. User interaction is ne...

Vulnerability Description

In imgsys, there is a possible out of bounds read due to a missing valid range checking. This could lead to local information disclosure with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07326455; Issue ID: ALPS07326409.

CVSS Score

4.2

MEDIUM

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

Affected Products

VendorProductVersions
LinuxfoundationYocto4.0
MediatekIot Yocto23.0
GoogleAndroid11.0
LinuxLinux Kernel6.1
MediatekMt2713-
MediatekMt6895-
MediatekMt6897-
MediatekMt6983-
MediatekMt8188-
MediatekMt8195-
MediatekMt8395-
MediatekMt8673-

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2023-20839?

CVE-2023-20839 is a vulnerability with a CVSS score of 4.2 (MEDIUM). In imgsys, there is a possible out of bounds read due to a missing valid range checking. This could lead to local information disclosure with System execution privileges needed. User interaction is ne...

How severe is CVE-2023-20839?

CVE-2023-20839 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20839?

Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Yocto, Mediatek Iot Yocto, Google Android, Linux Linux Kernel, Mediatek Mt2713.