DEBIAN-CVE-2020-35636

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2020-35636
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-35636.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-35636
Upstream
Published
2021-03-04T20:15:13Z
Modified
2025-09-25T02:20:13.056123Z
Summary
[none]
Details

A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1 in NefS2/SNCioparser.h SNCioparser::readsface() sfh->volume() OOB read. 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 this vulnerability.

References

Affected packages

Debian:11 / cgal

Package

Name
cgal
Purl
pkg:deb/debian/cgal?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / cgal

Package

Name
cgal
Purl
pkg:deb/debian/cgal?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / cgal

Package

Name
cgal
Purl
pkg:deb/debian/cgal?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / cgal

Package

Name
cgal
Purl
pkg:deb/debian/cgal?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}