CVE-2021-45847 — MEDIUM (5.5)

Vulnerability Description

Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Slic3R	Slic3R	1.3.0

Related Weaknesses (CWE)

CWE-476

References

https://github.com/slic3r/Slic3r/issues/5118Issue TrackingMitigationPatch
https://github.com/slic3r/Slic3r/issues/5119Issue TrackingMitigationPatch
https://github.com/slic3r/Slic3r/issues/5120Issue TrackingMitigationPatch
https://github.com/slic3r/Slic3r/issues/5118Issue TrackingMitigationPatch
https://github.com/slic3r/Slic3r/issues/5119Issue TrackingMitigationPatch
https://github.com/slic3r/Slic3r/issues/5120Issue TrackingMitigationPatch

FAQ

What is CVE-2021-45847?

CVE-2021-45847 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.

How severe is CVE-2021-45847?

CVE-2021-45847 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45847?

Check the references section above for vendor advisories and patch information. Affected products include: Slic3R Slic3R.