| Name | CVE-2021-21897 |
| Description | A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. 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) |
| References | DLA-3046-1 |
| Debian Bugs | 1010347, 1010348, 1010349 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| cloudcompare (PTS) | bullseye | 2.10.3-4 | vulnerable |
| bookworm | 2.11.3-7.1 | fixed | |
| forky, trixie | 2.13.2+git20240821+ds-1 | fixed | |
| sid | 2.13.2+git20240821+ds-2 | fixed | |
| dxflib (PTS) | bullseye | 3.17.0-3 | vulnerable |
| bookworm | 3.26.4-1 | fixed | |
| forky, sid, trixie | 3.26.4-2 | fixed | |
| horizon-eda (PTS) | bullseye | 1.4.0-1 | vulnerable |
| bookworm | 2.4.0-1 | vulnerable | |
| trixie | 2.6.0-2.2 | vulnerable | |
| forky, sid | 2.6.0-2.3 | vulnerable | |
| librecad (PTS) | bullseye (security), bullseye | 2.1.3-1.3+deb11u1 | vulnerable |
| bookworm | 2.2.0-1 | vulnerable | |
| trixie | 2.2.0.2-1 | vulnerable | |
| forky, sid | 2.2.0.2-2 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| cloudcompare | source | (unstable) | 2.11.3-7.1 | 1010347 | ||
| dxflib | source | (unstable) | 3.26.4-1 | |||
| horizon-eda | source | (unstable) | (unfixed) | unimportant | 1010348 | |
| librecad | source | stretch | 2.1.2-1+deb9u4 | DLA-3046-1 | ||
| librecad | source | (unstable) | (unfixed) | unimportant | 1010349 |
[bullseye] - cloudcompare <no-dsa> (Minor issue)
[buster] - cloudcompare <no-dsa> (Minor issue)
[bullseye] - dxflib <no-dsa> (Minor issue)
[buster] - dxflib <no-dsa> (Minor issue)
[stretch] - dxflib <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1346
https://github.com/qcad/qcad/commit/1eeffc5daf5a06cf6213ffc19e95923cdebb2eb8