DescriptionA heap-based buffer overflow vulnerability exists in the TriangleMesh clone functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500. A specially-crafted STL file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1034848

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
slic3r (PTS)buster1.3.0+dfsg1-3vulnerable
bookworm, bullseye, sid1.3.0+dfsg1-5vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[bookworm] - slic3r <no-dsa> (Minor issue)
[bullseye] - slic3r <no-dsa> (Minor issue)
[buster] - slic3r <no-dsa> (Minor issue)

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