CVE-2021-44962

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500. A specially crafted stl file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://hackmd.io/KSI1bwGfSyO7T8UCf0HeTwExploit, Third Party Advisory
https://slic3r.orgProduct, Vendor Advisory
https://hackmd.io/KSI1bwGfSyO7T8UCf0HeTwExploit, Third Party Advisory
https://slic3r.orgProduct, Vendor Advisory

Timeline

Published: Mar 1, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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