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TI-2022-17029 Aliases CVE-2022-36788GHSA-c4jg-97gh-363x

Out-of-bounds write in Slic3r libslic3r

Priority LOW 36CWE-130Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A heap-based buffer overflow vulnerability exists in the TriangleMesh clone functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500. A specially-crafted STL file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00617 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Slic3rlibslic3r1.3.0; Master Commit b1a5500—No fix listedCNA
  • libslic3r VendorSlic3r Affected 1.3.0; Master Commit b1a5500 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:slic3r:libslic3r:1.3.0:*:*:*:*:*:*:*1.3.0VulnerableSlic3r
  • cpe:2.3:a:slic3r:libslic3r:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·Slic3r

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-36788
  2. 2026-10-03 Alias added: GHSA-c4jg-97gh-363x

References

Exploit 1

  • TI-2022-17785 Improper array index validation in ADMesh CVSS 3.1HIGH 8.8
  • TI-2020-17323 Improper input validation in Slic3r CVSS 3.1MEDIUM 6.5
  • TI-2020-17322 Improper input validation in Slic3r CVSS 3.1MEDIUM 6.5
  • TI-2021-20349 An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of… CVSS 3.1MEDIUM 5.5
  • TI-2021-20348 A memory leakage flaw exists in the class PerimeterGenerator of Slic3r libslic3r 1.3.0… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences