CVE-2020-28590
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh()...
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
CVE-2020-28590- CVSS 3.0
- 8.6 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2020-20988
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
EUVD-2020-20988- CVSS 3.0
- 8.6 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6275-8j43-765j
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh()...
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
GHSA-6275-8j43-765j- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
NVD
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
CVE-2020-28590- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 3.0
- 8.6 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-20, CWE-125
- Updated
- 2026-11-02
OSV
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
CVE-2020-28590- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2020-28590
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
DEBIAN-CVE-2020-28590- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-28590
An out-of-bounds read vulnerability exists in the Obj File TriangleMesh::TriangleMesh() functionality of Slic3r libslic3r 1.3.0 and Master Commit 92abbc42. A specially crafted obj file could lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
- Record
UBUNTU-CVE-2020-28590- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 3.0
- 8.6 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
slic3rDebian:12 |
All versions, plus listed versions 1.3.0+dfsg1-51.3.0+dfsg1-5.11.3.0+dfsg1-6 |
None known |
slic3rUbuntu:16.04:LTS |
All versions, plus listed versions 1.2.9+dfsg-21.2.9+dfsg-2build1 |
None known |
slic3rUbuntu:18.04:LTS |
All versions, plus listed versions 1.2.9+dfsg-6.11.2.9+dfsg-81.2.9+dfsg-9 |
None known |
slic3rUbuntu:20.04:LTS |
All versions, plus listed versions 1.3.0+dfsg1-31.3.0+dfsg1-3build11.3.0+dfsg1-3ubuntu1 |
None known |
slic3rUbuntu:22.04:LTS |
All versions, plus listed versions 1.3.0+dfsg1-51.3.0+dfsg1-5build1 |
None known |
slic3rUbuntu:24.04:LTS |
All versions, plus listed versions 1.3.0+dfsg1-5build21.3.0+dfsg1-5build31.3.0+dfsg1-5build41.3.0+dfsg1-5build51.3.0+dfsg1-5build6 |
None known |
slic3rUbuntu:25.10 |
All versions, plus listed versions 1.3.0+dfsg1-5.11.3.0+dfsg1-5.1build1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-28590 is a high vulnerability (CVSS 8.6) in Slic3r Libslic3r, published April 13, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.34%, the 71st percentile. No source names a fixed version.