CVE-2021-44962 — Out-of-bounds Read in Libslic3r

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 67.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Slic3r Libslic3rDebian Slic3r
Timeline
PublishedMar 1
Latest updateMar 2

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDslic3r/libslic3r1.3.0
▶debiandebian/slic3r

🔴Vulnerability Details

2
GHSA
GHSA-9h2v-fpgf-w4vw: An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of Slic3r libslic3r 1↗2022-03-02
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OSV
CVE-2021-44962: An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of Slic3r libslic3r 1↗2022-03-01
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📋Vendor Advisories

1
Debian
CVE-2021-44962: slic3r - An out-of-bounds read vulnerability exists in the GCode::extrude() functionality...↗2021
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