| Name | CVE-2020-28596 |
| Description | A stack-based buffer overflow vulnerability exists in the Objparser::objparse() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted obj file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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) | stretch | 1.31.4-1 | vulnerable |
| buster | 1.39.2+dfsg-1 | vulnerable |
| bullseye | 2.3.0+dfsg-1 | vulnerable |
| bookworm | 2.5.0+dfsg-4 | vulnerable |
| sid | 2.8.1+dfsg2-2 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - slic3r-prusa <postponed> (Minor issue, revisit when fixed upstream)
[bullseye] - slic3r-prusa <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1220