| Name | CVE-2020-28609 |
| Description | Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in Nef_2/PM_io_parser.h PM_io_parser<PMDEC>::read_face() store_iv(). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2649-1, DLA-3226-1 |
| Debian Bugs | 985671 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| cgal (PTS) | bullseye | 5.2-3 | fixed |
| bookworm | 5.5.1-2 | fixed |
| sid, trixie | 6.0.1-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225
The code snippet in the TALOS report marks the wrong line. The description hints 4 lines earlier.
https://github.com/CGAL/cgal/commit/e1870c15224ddd5d79b1df5b8248e4c6813d7398