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MEDIUM · 4.3

CVE-2021-36174

A memory allocation with excessive size value vulnerability in the license verification function of FortiPortal before 6.0.6 may allow an attacker to perform a denial of service attack via specially c...

Vulnerability Description

A memory allocation with excessive size value vulnerability in the license verification function of FortiPortal before 6.0.6 may allow an attacker to perform a denial of service attack via specially crafted license blobs.

CVSS Score

4.3

MEDIUM

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

Affected Products

VendorProductVersions
FortinetFortiportal>= 4.0.0, < 6.0.6

Related Weaknesses (CWE)

CWE-770

References

FAQ

What is CVE-2021-36174?

CVE-2021-36174 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A memory allocation with excessive size value vulnerability in the license verification function of FortiPortal before 6.0.6 may allow an attacker to perform a denial of service attack via specially c...

How severe is CVE-2021-36174?

CVE-2021-36174 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-36174?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortiportal.