
CVE catalog
CVE-2020-28598
slic3r-prusa: CVE-2020-28598
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.27% · Oct 25, 2026
An out-of-bounds write vulnerability exists in the Admesh stl_fix_normal_directions() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted AMF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | slic3r-prusa | sid | 2.9.6+dfsg-2 | vulnerable |
| Debian | slic3r-prusa | forky | 2.9.6+dfsg-2 | vulnerable |
| Debian | slic3r-prusa | trixie | 2.9.2+dfsg-1 | vulnerable |
| Debian | slic3r-prusa | bookworm | 2.5.0+dfsg-4 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | slic3r-prusa | source | sid | (unfixed) | not yet assigned | Not reported | [1074415] |
| Debian | slic3r-prusa | source | forky | (unfixed) | not yet assigned | Not reported | [1074415] |
| Debian | slic3r-prusa | source | trixie | (unfixed) | not yet assigned | Not reported | [1074415] |
| Debian | slic3r-prusa | source | bookworm | (unfixed) | not yet assigned | Not reported | [1074415] |
Notes
[trixie] slic3r-prusa: Minor issue, revisit when fixed upstream [bookworm] slic3r-prusa: Minor issue, revisit when fixed upstream
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [prusa-slicer]Affected
Source package: [slic3r-prusa]
Details (2)
2.5.0+dfsg-4· amd64 · bookwormAffected
dsa · slic3r-prusa · debian · bookworm; dsa · slic3r-prusa · debian · 12
2.5.0+dfsg-4· arm64 · bookwormAffected
dsa · slic3r-prusa · debian · bookworm; dsa · slic3r-prusa · debian · 12
- [slic3r-prusa]Affected
Details (2)
2.5.0+dfsg-4· all · bookwormAffected
dsa · slic3r-prusa · debian · bookworm; dsa · slic3r-prusa · debian · 12
2.5.0+dfsg-4· all · bookwormAffected
dsa · slic3r-prusa · debian · bookworm; dsa · slic3r-prusa · debian · 12
[Debian 13 (Trixie)]
- [prusa-slicer]Affected
Source package: [slic3r-prusa]
Details (2)
2.9.2+dfsg-1· amd64 · trixieAffected
dsa · slic3r-prusa · debian · 13
2.9.2+dfsg-1· arm64 · trixieAffected
dsa · slic3r-prusa · debian · 13
Observed: