CVE-2021-46225 — MEDIUM (6.5)

Vulnerability Description

A buffer overflow in the GmfOpenMesh() function of libMeshb v7.61 allows attackers to cause a Denial of Service (DoS) via a crafted MESH file.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Libmeshb Project	Libmeshb	7.61

Related Weaknesses (CWE)

CWE-120

References

https://github.com/LoicMarechal/libMeshb/commit/8cd68c54e0647c0030ae4506a225ad4aPatchThird Party Advisory
https://github.com/LoicMarechal/libMeshb/issues/21ExploitIssue TrackingThird Party Advisory
https://github.com/LoicMarechal/libMeshb/commit/8cd68c54e0647c0030ae4506a225ad4aPatchThird Party Advisory
https://github.com/LoicMarechal/libMeshb/issues/21ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-46225?

CVE-2021-46225 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A buffer overflow in the GmfOpenMesh() function of libMeshb v7.61 allows attackers to cause a Denial of Service (DoS) via a crafted MESH file.

How severe is CVE-2021-46225?

CVE-2021-46225 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-46225?

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