CVE-2020-28594
Description
A use-after-free vulnerability exists in the _3MF_Importer::_handle_end_model() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Mitigation details
CVE-2020-28594 NameCVE-2020-28594 DescriptionA use-after-free vulnerability exists in the _3MF_Importer::_handle_end_model() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian…
CVE-2020-28594
| Name | CVE-2020-28594 |
| Description | A use-after-free vulnerability exists in the _3MF_Importer::_handle_end_model() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1074415 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| slic3r-prusa (PTS) | bullseye | 2.3.0+dfsg-1 | vulnerable |
| bookworm | 2.5.0+dfsg-4 | vulnerable | |
| trixie | 2.9.2+dfsg-1 | vulnerable | |
| forky, sid | 2.9.5+dfsg-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| slic3r-prusa | source | (unstable) | (unfixed) | 1074415 |
Notes
[trixie] - slic3r-prusa <postponed> (Minor issue, revisit when fixed upstream)
[bookworm] - slic3r-prusa <postponed> (Minor issue, revisit when fixed upstream)
[bullseye] - slic3r-prusa <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1218
Apply commands
[trixie] - slic3r-prusa <postponed> (Minor issue, revisit when fixed upstream)[bookworm] - slic3r-prusa <postponed> (Minor issue, revisit when fixed upstream)[bullseye] - slic3r-prusa <no-dsa> (Minor issue)https://talosintelligence.com/vulnerability_reports/TALOS-2020-1218OS impact
Arch Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Affected 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Affected | — |
| sid | Affected | — |
| forky | Affected | — |
| bullseye | Affected | — |
| bookworm | Affected | — |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.