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MEDIUM · 6.7

CVE-2023-20721

In isp, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not need...

Vulnerability Description

In isp, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07162155; Issue ID: ALPS07162155.

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
GoogleAndroid12.0
YoctoprojectYocto4.0
MediatekMt6879-
MediatekMt6895-
MediatekMt6983-
MediatekMt8195-
MediatekMt8395-
MediatekMt8673-

Related Weaknesses (CWE)

CWE-20CWE-787

References

FAQ

What is CVE-2023-20721?

CVE-2023-20721 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In isp, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not need...

How severe is CVE-2023-20721?

CVE-2023-20721 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-2023-20721?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Yoctoproject Yocto, Mediatek Mt6879, Mediatek Mt6895, Mediatek Mt6983.