CVE-2021-45846

5.5 mediumEPSS 0.7%

Medium (5.5) in slic3r slic3r. EPSS 0.7% chance of exploitation in the next 30 days.

A flaw in the AMF parser of Slic3r libslic3r 1.3.0 allows an attacker to cause an application crash using a crafted AMF document, where a metadata tag lacks a "type" attribute.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2022-01-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

slic3r:slic3r

References

https://github.com/slic3r/Slic3r/issues/5117
https://github.com/slic3r/Slic3r/issues/5117

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