CVE-2020-28606

medium
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
5.5

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_hedge() e->set_face().

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-28606

OS impact

OSVersionStatusFixed in
arch archfixed5.4-1
debian debianbookwormfixed5.2-3
debian debianbullseyefixed5.2-3
debian debianforkyfixed5.2-3
debian debiansidfixed5.2-3
debian debiantrixiefixed5.2-3

References

Verify integrity in audit chain (admin only). AS-IS.