Medium severity5.5NVD Advisory· Published Jan 25, 2022· Updated Jun 17, 2026

CVE-2021-45847

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Slic3r/Slic3r2 versions
cpe:2.3:a:slic3r:slic3r:1.3.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:slic3r:slic3r:1.3.0:*:*:*:*:*:*:*
- (no CPE)range: <1.3.0
Slic3r/Libslic3rcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <1.3.0

Patches

Vulnerability mechanics

References

github.com/slic3r/Slic3r/issues/5118nvdIssue TrackingMitigationPatchThird Party Advisory
github.com/slic3r/Slic3r/issues/5119nvdIssue TrackingMitigationPatchThird Party Advisory
github.com/slic3r/Slic3r/issues/5120nvdIssue TrackingMitigationPatchThird Party Advisory

News mentions

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cvss	0.358
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000