| Name | CVE-2021-44962 |
| Description | An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500. A specially crafted stl file could lead to information disclosure. 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) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| slic3r (PTS) | jessie | 1.1.7+dfsg-2 | vulnerable |
| stretch | 1.2.9+dfsg-9~deb9u1 | vulnerable |
| buster | 1.3.0+dfsg1-3 | vulnerable |
| bullseye, bookworm | 1.3.0+dfsg1-5 | vulnerable |
| sid | 1.3.0+dfsg1-5.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| slic3r | source | jessie | (unfixed) | end-of-life | | |
| slic3r | source | stretch | (unfixed) | end-of-life | | |
| slic3r | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://hackmd.io/KSI1bwGfSyO7T8UCf0HeTw
Crash in GUI tool, no security impact