An out-of-bounds write vulnerability exists in the Admesh stl_fix_normal_directions() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted AMF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1222
- https://github.com/Live-Hack-CVE/CVE-2020-28598